Browser UI

Chrome SidePanel & Action UI Generator

Ship UI-heavy Chrome extensions faster with a manifest that correctly pairs Side Panel paths and toolbar action popups for modern Chromium.

Build your manifest.json

Enter extension details, choose UI surfaces, and export MV3 JSON with action, side_panel, and permission scaffolding tuned for Side Panel workflows.

Toolbar action UI

Adds action fields for a popup users open from the extensions menu.

Side Panel

Adds side_panel.default_path and can include sidePanel permission.

Background service worker (optional)

Permissions

Select only what your UI truly needs. Side Panel usage commonly includes sidePanel plus storage or tabs when your panel reads page context.

Host permissions (optional)

Comma-separated match patterns, stored under host_permissions in MV3.

Icons (optional)

Ready when you are.

{}

Frequently asked questions

The Side Panel is a first-class surface in Chromium that lets extensions show persistent UI alongside the page. Chrome expects a side_panel.default_path entry and typically the sidePanel permission so the browser can route panel navigation, lifecycle events, and user controls consistently. Without the correct manifest keys, your panel may not open reliably or your review notes may not match what the browser enforces.
Yes. Many UI-heavy extensions use action.default_popup for quick controls while using the Side Panel for richer workflows. The manifest must declare both paths coherently, keep permissions proportional to what each surface does, and avoid contradictory action behavior. Browser UI formats those fields together so you can paste a consistent manifest into your project.
No tool can guarantee approval because review depends on your code, data handling, disclosures, and policy compliance. Browser UI helps you produce structurally correct JSON for Side Panel and action UI patterns, but you remain responsible for accurate permissions, privacy practices, and implementing the runtime behavior described in your listing.

Why Use Chrome SidePanel & Action UI Generator?

Speed

Shipping a Side Panel extension means juggling MV3 fields, action UI, and permission wording while you are still iterating on HTML. Browser UI turns your inputs into ready-to-paste JSON so you spend minutes instead of afternoons reconciling documentation tabs. The generator keeps paths aligned across popup and panel surfaces, which reduces the rework that happens when you rename files late in a sprint. Faster manifest iteration means faster prototypes, faster QA, and fewer last-minute surprises before you zip a build for review.

Security

A UI-heavy extension fails quietly when permissions drift away from what the surfaces actually touch. Browser UI helps you start from a tight baseline by separating host permissions from narrow API permissions and by making Side Panel enablement explicit. That clarity supports least-privilege thinking and makes it easier to explain your data flows in a privacy policy. Stronger alignment between declared capabilities and real behavior is one of the simplest ways to reduce accidental overreach while you build.

Quality

Manifest mistakes are not just syntax problems. They change which UI loads, which events fire, and how confidently you can test your extension across profiles. Browser UI emits consistent key ordering patterns and validates the basics before you copy, so you are less likely to ship a JSON file that looks fine until Chrome rejects a field combination. Higher quality manifests make your repo easier for teammates to review and make your release checklist shorter because the scaffolding stays predictable release after release.

SEO

If you publish a landing page for your extension, search engines reward pages that explain the product with concrete terminology users actually query. Browser UI is built around Side Panel and action UI language that matches how developers search for setup help, which makes it easier to write FAQs, guides, and structured data that reinforce your topic. When your documentation uses consistent phrases, your site can earn clearer relevance signals and help users discover your tool at the moment they are stuck on manifest configuration.

Who Is This For?

Bloggers

If you ship browser utilities that accompany long-form tutorials, you need a Side Panel story that matches your screenshots and a popup that handles quick toggles. Browser UI helps bloggers generate manifest scaffolding that names sidepanel.html and popup.html consistently so readers can clone your repo without debugging manifest typos first.

Developers

Engineers iterating on MV3 need fast feedback loops across service workers, panel pages, and action popups. Browser UI focuses on the Side Panel feature set so you can regenerate JSON when routes change, when you add host access for a new integration, or when you split UI files to keep components maintainable.

Digital Marketers

When marketing teams coordinate a launch, they need a crisp narrative: what the extension does, what permissions justify that story, and how the UI surfaces differ. Browser UI produces manifest language that aligns with product positioning around Side Panel workflows and toolbar actions, making it easier to keep landing pages, store listings, and technical docs in sync.

The ultimate guide to Side Panel manifests and action UI

A practical primer for teams shipping UI-heavy Chrome extensions in the modern Chromium era.

What this tool is

Browser UI is a focused manifest assistant for Chrome extension authors who want Side Panel support to feel as routine as adding a new HTML file. Instead of copying snippets from multiple documentation pages and hoping the keys still match your Manifest V3 project, you describe your extension in plain fields and export JSON that includes the action UI configuration and the Side Panel default path in one coherent object. The tool is opinionated in a helpful way: it treats Side Panel as a first-class surface, not an afterthought, because that is how users experience your product once it is installed.

The generator also acknowledges that many extensions are genuinely UI-heavy. A compact popup might handle authentication or quick settings, while the Side Panel hosts research tools, note-taking canvases, comparison tables, or dashboards that benefit from persistent width. Browser UI helps you keep those entry points aligned in the manifest so your file names, titles, and declared capabilities tell the same story.

Why it matters

Manifest quality is product quality. When keys are missing or inconsistent, you lose time to mysterious failures that show up only on certain profiles, certain startup sequences, or certain Chrome versions. Side Panel adoption introduced new expectations around user control and discoverability, which means your extension’s declared paths and permissions are part of the user experience even before your JavaScript runs.

From a compliance perspective, reviewers and automated checks increasingly favor manifests that clearly map capabilities to features. A Side Panel workflow that reads tab metadata should not hide behind vague permissions, and a toolbar popup that claims minimal scope should not quietly require broad host access without justification. Browser UI encourages explicit choices so your team discusses those tradeoffs while generating JSON, not after a rejection email arrives.

How to use it effectively

Start by naming your extension and setting a realistic version. Write a description that matches what the Side Panel actually shows, then add the paths you already use in your repository. If you are prototyping, pick stable file names early because renaming later touches the manifest, your build pipeline, and sometimes your tests. Toggle the toolbar popup if you need quick actions, and keep the default title short and human readable because it appears in Chrome UI surfaces.

When you enable Side Panel, treat side_panel.default_path as part of your routing layer. If you use a service worker, remember it orchestrates events while your panel document handles layout. Select permissions by simulating user stories: opening the panel, reading storage, optionally interacting with the active tab. Add host permissions only when your Side Panel truly needs network visibility beyond what activeTab-style workflows provide, and keep patterns as narrow as possible.

After you generate, paste the JSON into your project and run your usual packaging step. Validate in Chrome with a developer mode load, then exercise both surfaces: open the popup, dock the panel, reload the extension, and confirm state persistence behaves as expected. Iterate with Browser UI whenever your paths or permission strategy changes so your manifest remains a reliable source of truth.

Common mistakes to avoid

A frequent mistake is treating the Side Panel like a second popup. The panel has different lifecycle semantics and different user expectations around persistence and width. Your manifest should reflect that distinction with the correct keys, and your UX writing should explain why the panel exists rather than duplicating popup content without purpose.

Another mistake is drifting permissions during rapid prototyping. It is tempting to check broad access while debugging, but those temporary choices become permanent when nobody trims the manifest before release. Use Browser UI as a checkpoint: if you cannot justify a permission relative to the Side Panel story you are telling, remove it before you ship.

Finally, teams sometimes forget that documentation and store listings must match runtime behavior. If your manifest claims a Side Panel path that is not included in the package, or if your action title promises a feature the popup does not offer, users lose trust quickly. Keep names, paths, and marketing language aligned, and regenerate JSON when you refactor folders so you never ship a polished UI behind an outdated manifest.

How it works

1

Describe the extension

Enter name, version, description, and optional homepage details so the manifest reflects your real product identity.

2

Configure action and panel paths

Enable default_popup and Side Panel paths that match your repository layout and UI plan.

3

Select permissions and hosts

Choose API permissions and optional host patterns so Side Panel features have the access they need without extra scope.

4

Generate, copy, and ship

Export JSON, copy it into manifest.json, download if needed, and load your extension in Chrome to validate both UI surfaces.

About Browser UI

Browser UI exists to reduce the friction between a great Side Panel idea and a manifest that Chrome can understand. We focus on developer ergonomics: clear language, predictable output, and workflows that respect how UI-heavy extensions are actually built in teams.

If you want the full story behind our mission, values, and how we think about free tools, visit our dedicated About page.

Deep dives on Side Panel manifests, toolbar action popups, and shipping UI-heavy Chrome extensions with Browser UI.

What is Chrome SidePanel & Action UI Generator and why every extension developer needs it

Meta: Learn what Browser UI generates, why Side Panel manifests matter in modern Chromium, and how UI-heavy extensions benefit from structured MV3 scaffolding.

Estimated read time: 11 minutes

A practical definition, not a buzzword

Chrome SidePanel & Action UI Generator is a Browser UI utility that focuses on a narrow problem with outsized consequences: your extension’s manifest must accurately describe how users open your interface. In the Side Panel era, that means pairing the Side Panel default path with the permissions and action behavior that make the experience coherent. Browser UI does not write your React components and it does not choose your business model. It helps you produce JSON that matches the product you are actually building.

If you have ever shipped an extension, you know the manifest is not “paperwork.” It is the contract between your code and the browser. When the contract is wrong, users see broken menus, missing panels, or confusing prompts. Developers see mysterious failures that only appear on some machines. Reviewers see a story that does not line up with declared capabilities. A generator does not remove responsibility, but it reduces the chance that you will lose a day to a mistyped file path.

Why Side Panel changes the UI architecture conversation

Side Panel features reward extensions that think in terms of persistent workflows. That is different from a popup that appears and disappears. Persistent UI can hold state, show multi-step processes, and keep context beside the page. It also raises expectations: users assume the panel integrates cleanly with Chrome’s controls, and they assume permissions match what the panel can do.

Browser UI encodes those expectations into manifest fields so your baseline is aligned from the first commit. You still need to implement panel behavior in JavaScript, but you are less likely to start from a manifest that contradicts your folder structure.

Who benefits most from a dedicated generator

Indie developers benefit because they can move fast without memorizing every manifest permutation. Small teams benefit because the output is easy to paste into a pull request and discuss. Technical marketers benefit because the same JSON supports consistent language across documentation and store listings. Even experienced engineers benefit when they onboard teammates who are new to MV3, because the generator acts like a checklist rendered as output.

How to adopt it without fooling yourself

Treat Browser UI as a drafting assistant. Generate, read every key, compare it to your code, then load unpacked in Chrome. Confirm the popup opens, confirm the panel docks, confirm permissions match your privacy disclosures. If you do that consistently, you will rarely be surprised late in release week.

If you are teaching others, use the generator to show the relationship between UI surfaces and declared capabilities. That teaching habit pays off when your organization scales beyond one maintainer.

Closing takeaway

Every extension developer needs a reliable way to keep manifest reality aligned with UI reality. Browser UI is built for that job specifically for Side Panel and action workflows, where small mistakes create large user-facing bugs.

Open the generator on Home

Chrome SidePanel & Action UI Generator vs manual alternatives — which saves more time?

Meta: Compare copying docs by hand, using generic templates, or generating MV3 JSON with Browser UI when Side Panel paths and action popups must stay aligned.

Estimated read time: 12 minutes

The manual approach looks cheap until you count the hidden costs

Many teams start by copying manifest snippets from official documentation and stitching them together. That works until you rename files, split your UI into modules, add a service worker, or introduce host permissions for a new integration. Each change forces a careful re-read of multiple pages, and it is easy to miss a dependency between action configuration and Side Panel configuration.

Manual editing also creates inconsistent style. One engineer prefers one key ordering, another adds optional fields differently, and your repository becomes a patchwork. That inconsistency increases review time and makes debugging harder because nobody trusts the manifest as a single source of truth.

Generic templates help, but they are not product-specific

Template repositories can accelerate bootstrapping, yet they often assume a “hello world” feature set. UI-heavy extensions rarely match that assumption. You might need a popup for authentication while the Side Panel hosts the main workspace. You might need narrow host access for one domain group. Templates may include permissions you do not want, or omit Side Panel fields entirely if they were written before you adopted the feature.

Browser UI is narrower than a full template repo, but that narrowness is an advantage. It focuses on manifest scaffolding for Side Panel and action UI patterns, which reduces the cognitive load when you are trying to ship.

Where Browser UI wins on speed and safety

Browser UI wins when you need repeatable output from explicit inputs. You enter paths and permission intent, then receive JSON you can diff in git. That workflow is faster than rewriting keys by hand, and it is safer because you are less likely to introduce subtle syntax errors or trailing comma mistakes.

It also wins when you are iterating. UI-heavy extensions change often during design reviews. A generator lets you regenerate quickly after each refactor instead of manually propagating renames through multiple manifest sections.

Where manual work still matters

You still need manual judgment for policy, security, and architecture. Browser UI does not decide whether you should request broad host access. It does not validate that your service worker matches store rules. It does not replace testing. The right mental model is hybrid: generate structure, then apply human expertise to riskier decisions.

Verdict for busy teams

If your extension has both a toolbar popup and a Side Panel, Browser UI typically saves more time than manual copying because it keeps those surfaces synchronized in the manifest. If your extension is extremely minimal, any approach can be fast, but the generator still reduces error rates.

Generate a fresh manifest now

How to use Chrome SidePanel & Action UI Generator to improve your SEO in 2026

Meta: Turn accurate Side Panel documentation into stronger landing pages, FAQs, and structured data using consistent terminology from Browser UI.

Estimated read time: 12 minutes

SEO starts with language that matches real searches

Developers search with concrete phrases. They look for manifest keys, permission names, and error messages. If your site uses vague marketing language but never says Side Panel, action popup, or manifest_version, you miss relevance signals. Browser UI is built around terminology that mirrors how people look for help, which makes it easier to write pages that answer intent.

In 2026, helpful content still wins, but helpfulness is measured by specificity. A page that explains how Side Panel paths relate to UI files is more likely to earn engagement than a page that only says “build faster.”

Use the generator to keep your docs aligned with reality

When documentation drifts from the repo, users bounce. Bounce behavior can correlate with weaker engagement metrics over time. If you generate manifests with Browser UI and export consistent examples, you can embed those examples into articles with confidence. Consistency reduces support load, and reduced support load often correlates with stronger brand signals.

Alignment also helps internal linking. You can link from a blog post to a FAQ entry that uses the same phrases, reinforcing topical clusters for crawlers without keyword stuffing.

Structure your articles for scanning and citations

Use clear headings that reflect tasks: configuring the panel, configuring the popup, selecting permissions, testing in Chrome. Add short summaries at the top of long posts. Include code blocks that mirror what Browser UI outputs, because developers frequently copy patterns. When your snippets are accurate, other sites and forums are more likely to reference your page.

Technical SEO details that still matter

Fast pages, stable URLs, and accurate titles remain foundational. A single-page app can still expose clean routes in practice by keeping canonical URLs consistent and avoiding duplicate content issues. Ensure your meta description matches the first screen content so users recognize they landed correctly.

A practical workflow for 2026 publishing

Draft the article, generate a manifest example with Browser UI, test the example, then publish. Update the article when Chrome guidance changes. Freshness matters for developer topics because platforms evolve. An updated publish date signals maintenance, which supports trust.

Return to the tool section

Top 5 use cases for Chrome SidePanel & Action UI Generator you have not thought of

Meta: Unexpected ways teams use Browser UI beyond a first draft, from onboarding to incident response and cross-team alignment.

Estimated read time: 13 minutes

Use case 1: onboarding new engineers with a guided manifest checklist

New hires can feel overwhelmed by MV3 vocabulary. Instead of handing them a wall of documentation links, ask them to generate a manifest with Browser UI and compare the output to your repository. The exercise teaches the relationship between UI files and manifest keys without requiring them to memorize syntax on day one.

Follow up by asking them to explain each permission in one sentence as if speaking to a non-expert. If they struggle, that is a signal to revisit your architecture, not to shame the learner. Browser UI becomes the shared reference point that anchors the conversation.

Use case 2: refactoring folders without losing track of paths

When you move popup.html or sidepanel.html into subdirectories, it is easy to forget one reference. Regenerating JSON after the move gives you a second opinion on whether your paths are coherent. Think of it as a cheap sanity check before you push a commit that breaks installs.

This is especially valuable when multiple contributors touch the same extension. One person might rename files locally and forget to update packaging rules. A regenerated manifest is a quick cross-check that complements code review.

Use case 3: drafting store listing copy alongside declared capabilities

Marketing language should match permissions. While preparing a listing, generate a manifest draft and list the permissions you selected. If a permission cannot be explained in plain language, you may need to rethink the feature or narrow the scope. Browser UI makes that audit faster because permissions are explicit.

This approach also helps you write accurate release notes. Users read notes when something changes, and reviewers compare notes to behavior. When your internal manifest draft matches your public language, you reduce the risk of accidental contradictions.

Use case 4: teaching Side Panel UX in workshops

Workshop attendees learn faster when they can produce something tangible. Browser UI output is tangible. Participants can load unpacked extensions and see how the declared paths correspond to real pages. That loop reinforces learning better than slides alone.

Instructors can pair the generator with a simple design exercise: sketch the panel layout, then decide which manifest fields must exist for that layout to load. Students quickly see that UX decisions have platform prerequisites.

Use case 5: incident response when a release breaks panel entry

When users report that the Side Panel does not open, teams often suspect code first. Sometimes the manifest drifted. Rebuilding a baseline manifest and diffing against production can reveal a missing key or an accidental rename. It is a simple diagnostic step that prevents hours of debugging the wrong layer.

Keep a saved “known good” output in your internal docs. When incidents happen, compare quickly and isolate whether the regression is packaging, permissions, or runtime logic.

Bonus mindset: treat manifests like infrastructure

If you treat manifest updates as part of your infrastructure changes, you will naturally reach for tools that make updates repeatable. Browser UI fits that mindset because it rewards explicit inputs and produces reviewable output.

Repeatable workflows also make audits easier. Whether you are preparing for a security review or a partner integration, you can point to a generation step that explains how baseline JSON was produced.

Try Browser UI on Home

Common mistakes when configuring Side Panel manifests — and how Browser UI fixes them

Meta: Avoid mismatched paths, permission bloat, and contradictory action behavior when building UI-heavy Chrome extensions using Browser UI scaffolding.

Estimated read time: 12 minutes

Mistake 1: declaring a panel path that your package does not include

It sounds obvious, yet it happens during refactors. The manifest points to sidepanel.html, but the build output places the file elsewhere. Users see failures that feel random because they depend on packaging steps. Browser UI encourages you to name paths deliberately while generating JSON, which makes it easier to catch mismatches during review.

Mistake 2: treating permissions as a grab bag

Developers sometimes add permissions preemptively “just in case.” That habit creates privacy risk and review friction. Browser UI does not automatically stop you from over-selecting, but it surfaces permissions as explicit choices, which helps teams discuss necessity before the selection hardens into production.

Mistake 3: inconsistent titles and UI promises

The action title is part of your product’s first impression in Chrome UI. If it promises “Open dashboard” but the popup only shows a login button, users feel misled. Generating manifests alongside a written description helps teams notice mismatches early, especially when the same people do not write both strings.

Mistake 4: forgetting that popups and panels serve different roles

Duplicating the same UI in both places without a reason creates maintenance debt. The manifest can technically allow both, but the product should still have a rationale. Browser UI helps you implement the dual-surface architecture cleanly so you can focus design effort on differentiation rather than wiring bugs.

Mistake 5: skipping validation in real Chrome builds

No generator replaces loading your extension in a clean profile and stepping through user flows. The mistake is assuming correctness because JSON looks pretty. Browser UI fixes formatting problems, not runtime logic problems. Pair generated JSON with disciplined testing and you will avoid the most expensive failures.

Putting it together

The theme is simple: align paths, align permissions, align promises, then validate. Browser UI accelerates the alignment steps so you spend more time on the user experience and less time on avoidable manifest errors.

Jump back to the generator

About Browser UI

Our Mission

Browser UI exists because modern Chrome extensions are judged twice: once by users who expect polished surfaces, and once by platform rules that expect manifests to tell the truth. Our mission is to shorten the distance between a credible Side Panel concept and a manifest that communicates that concept clearly. We believe small teams should not lose a week to scattered documentation when they are trying to ship thoughtful UI.

We focus on UI-heavy workflows because those are the products where manifest mistakes are most expensive. A wrong path or a mismatched permission story can make an otherwise excellent interface feel unreliable. By making Side Panel and action configuration more approachable, we aim to raise the baseline quality of extensions users install every day.

We also care about transparency. Tools that generate infrastructure should never pretend to replace policy judgment or security review. Our mission includes being explicit about what automation can do, what it cannot do, and how builders should still validate behavior in real browsers and real accounts.

What We Build

Browser UI is a generator for Manifest V3 JSON that emphasizes Chrome Side Panel support alongside toolbar action popups. It is built for developers, technical writers, and operators who need consistent naming between repository files, manifest keys, and the story they tell on a landing page. The output is meant to be pasted into a project, reviewed, and version-controlled like any other source file.

We prioritize practical fields: action defaults, Side Panel paths, service worker scaffolding, permissions, host access, and icons. The goal is not to model every edge case in the platform, but to cover the common UI-centric setup path with clarity and predictable structure.

We also care about the human side of tooling. A generator should feel readable in a code review, approachable on a small screen, and honest about limitations. Those product choices reflect how we think about sustainability: if a tool is unpleasant, people will avoid it and return to risky shortcuts.

Our Values

Privacy

We treat user trust as a design constraint. That means we describe data practices plainly, avoid collecting more than necessary for operating the site, and encourage extension authors to align manifest declarations with real behavior. Privacy is not a footer checkbox; it is a reason users keep an extension installed.

Speed

Developer time is finite. We value workflows that reduce context switching, minimize repetitive typing, and help teams move from idea to loaded extension quickly. Speed is measured not only in milliseconds, but in how soon you can validate a Side Panel experience in Chrome with confidence.

Quality

Quality shows up in consistent output, careful wording, and interfaces that do not surprise you. We want Browser UI to feel dependable: the sort of tool you return to when your routes change and your manifest must change with them.

Accessibility

We aim for readable contrast, sensible touch targets, and navigation that works across devices. Accessibility is part of usability. If a builder cannot use the generator comfortably on a laptop or a phone, we have missed the point of meeting developers where they are.

Our Commitment to Free Tools

Browser UI is offered as a free utility because foundational scaffolding should be easy to try. We want students, indie hackers, and enterprise teams alike to have access to a straightforward manifest starting point. If you ship something valuable, the best outcome is that your users benefit, not that you were blocked by formatting busywork.

Free does not mean careless. We still take accuracy seriously, update copy as platform guidance evolves, and encourage responsible use. Generators are assistants; they work best when paired with testing, code review, and honest store disclosures.

Contact & Feedback

If you notice an issue, want to suggest an improvement, or have a question about Side Panel manifest patterns, reach out to haithemhamtinee@gmail.com. Thoughtful feedback helps us prioritize what to refine next.

Contact

We are glad you want to get in touch. Whether you are troubleshooting a manifest edge case or sharing feedback about Browser UI, we read messages carefully and route actionable reports to the top of the queue.

Support email

haithemhamtinee@gmail.com

Response time

We typically respond within 24–48 hours. Complex questions may take longer if we need to reproduce a scenario or verify guidance against current Chromium behavior.

What to include

A helpful message includes a clear subject, a short description of what you tried, what you expected, and what happened instead. If the issue is visual, attach a screenshot or screen recording. If the issue is manifest-related, include the smallest JSON snippet that reproduces the problem and your Chrome version.

Business inquiries vs support

Support requests cover bugs, confusion about output, or clarifications about how Browser UI is intended to be used. Business inquiries might include partnerships, sponsorships, or licensing questions. Please mention which category you mean in the subject line so we can respond efficiently.

Privacy when you contact us

Email is a normal channel for support, but you should avoid sending secrets. Do not share private keys, personal data about your users, or confidential business information unless it is truly necessary. If you need to share sensitive details, ask for a secure approach first. We use your message only to help answer your request unless a legal obligation requires otherwise.

Privacy Policy

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Introduction & Who We Are

This Privacy Policy explains how Browser UI collects, uses, and shares information when you use our website and online tools. Browser UI provides a web-based generator that helps developers create Chrome extension manifest scaffolding, including Side Panel and action UI fields. We want you to understand what happens when you visit, what choices you have, and how to contact us with questions.

This policy is written for a general audience, but portions are especially relevant if you are subject to privacy laws such as the GDPR. Where those laws apply, we describe rights and mechanisms at a high level. Legal terminology can feel distant; our goal is to pair clarity with accuracy.

What Data We Collect

Inputs you type into the tool. Manifest fields you enter are processed in your browser to produce output. We do not need an account for you to use the generator, and you should assume that any sensitive secret should not be pasted into a public website tool.

Usage data. Like most websites, we may process technical information such as pages viewed, approximate location derived from IP at a regional level, device type, browser type, and timestamps. This helps us understand performance and abuse patterns.

Cookies and similar technologies. We may use cookies for essential site operation, analytics, or advertising, depending on what is enabled on the deployment. See the Cookies Policy for more detail.

IP address. Your IP address is routinely processed by hosting infrastructure and security systems, and may be used for rate limiting, fraud prevention, and aggregated analytics.

How We Use Your Data

We use information to operate the site, deliver pages, improve reliability, understand which content is useful, and protect against malicious traffic. If advertising or analytics tools are enabled, they may use data as described in their respective policies and your browser settings.

We do not sell your personal information in the colloquial sense of trading a contact list for money. If we ever engage in activities that could be considered a sale under applicable law, we will provide appropriate disclosures and choices where required.

Cookies & Tracking Technologies

Cookies are small files stored on your device that help websites remember preferences or measure usage. We may use session cookies that expire when you close your browser and persistent cookies that remain for a defined period. You can control cookies through browser settings, though disabling certain cookies may impact site functionality.

We may also use similar technologies such as local storage where needed for core UI behavior, and pixels or scripts associated with analytics or advertising partners when those services are enabled.

Third-Party Services

Our site may incorporate third-party services that process data on their own terms. In particular, deployments may use Google AdSense for advertising and Google Analytics for measurement. Those services may set cookies, read identifiers, and collect usage information according to Google’s policies and your consent choices where applicable.

When you interact with third-party content, that provider’s privacy policy governs their processing. We encourage you to review Google’s documentation and use available opt-out or consent tools where required in your jurisdiction.

Your Rights Under GDPR

If GDPR applies to you, you may have rights including access, rectification, erasure, restriction, portability, and objection, subject to legal exceptions. You may also have the right to lodge a complaint with a supervisory authority. To exercise rights related to data we control, contact us using the email below. Some requests must be verified to protect account security and privacy.

Where processing is based on consent, you may withdraw consent at any time without affecting the lawfulness of processing before withdrawal. Where we rely on legitimate interests, you may object depending on your situation and applicable law.

Data Retention

We retain information only as long as needed for the purposes described in this policy, unless a longer period is required by law. Server logs and analytics data may be retained for shorter rolling windows. If you email us, we may retain correspondence as needed to resolve your request and maintain operational records.

Children’s Privacy

Browser UI is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided information, contact us and we will take appropriate steps to delete it where feasible.

Changes to This Policy

We may update this Privacy Policy to reflect changes in law, features, or our practices. When we update it, we will revise the “Last updated” date shown on this page. If changes are material, we will provide additional notice as appropriate.

Contact Us

Questions about this Privacy Policy can be sent to haithemhamtinee@gmail.com.

Terms of Service

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Acceptance of Terms

By accessing or using Browser UI, you agree to these Terms of Service. If you do not agree, do not use the site. We may update these terms from time to time, and the updated terms will apply once posted with a revised “Last updated” date.

Description of Service

Browser UI provides informational content and a browser-based tool that generates example manifest scaffolding for Chrome extensions, including Side Panel and action UI fields. The service is provided as-is for convenience and education. You remain responsible for your extension code, security, compliance, and store submissions.

Permitted Use & Restrictions

You may use the service for lawful purposes only. You may not attempt to disrupt the site, probe for vulnerabilities without authorization, scrape in a way that harms performance, or misuse generated output to violate Chrome Web Store policies or applicable law. You may not misrepresent affiliation with Browser UI or use the site to distribute malware.

Intellectual Property

The site content, branding, layout, and original text are protected by intellectual property laws except where third-party rights apply. You receive a limited, non-exclusive license to use the site for personal or internal business purposes. You may not copy large portions of the site to create a competing service without permission.

Disclaimers & No Warranties

The service is provided without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. Extension platforms change, and generated JSON may not reflect every requirement for your specific use case. You must validate output and test in Chrome.

Limitation of Liability

To the maximum extent permitted by law, Browser UI and its operators will not be liable for indirect, incidental, special, consequential, or punitive damages, or for loss of profits, data, or goodwill, arising from your use of the site. Our aggregate liability for any claim related to the service will not exceed the greater of zero dollars or the amount you paid us to use the service, which is zero for free use.

Cookie Notice & GDPR Compliance

We may use cookies and similar technologies as described in our Cookies Policy and Privacy Policy. Where EU or UK law requires consent for non-essential cookies, we aim to provide a compliant consent experience on deployments that enable those technologies. You can manage cookies through browser settings and vendor tools where available.

Links to Third-Party Sites

The site may link to third-party resources for convenience. We do not control third-party sites and are not responsible for their content, policies, or practices. Your use of third-party sites is at your own risk.

Modifications to the Service

We may modify, suspend, or discontinue features at any time. We may also impose limits to protect reliability. We are not obligated to maintain any particular feature, including any specific generator field, indefinitely.

Governing Law

These terms are governed by applicable law without regard to conflict-of-law principles that would require applying another jurisdiction’s laws, except where mandatory consumer protections apply to you.

If you access the site from outside the jurisdiction where it is primarily operated, you are responsible for compliance with local laws where you are located. Nothing in these terms authorizes you to use the site in a jurisdiction where such use would be illegal.

If a court finds a provision unenforceable, the remaining provisions remain in effect to the fullest extent permitted. The failure to enforce a provision does not waive the right to enforce it later.

Contact

For legal or terms questions, contact haithemhamtinee@gmail.com.

Cookies Policy

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What Are Cookies

Cookies are small text files stored on your device when you visit a website. They help sites remember settings, keep sessions stable, measure traffic, and in some cases deliver more relevant ads. Cookies can be first-party (set by the site you are visiting) or third-party (set by another domain, such as an analytics or advertising provider).

How We Use Cookies

Browser UI may use cookies and similar technologies to operate the site, remember preferences, understand usage patterns, and support monetization or measurement when enabled. The exact cookies present can depend on how the site is deployed, which features are turned on, and your choices in consent banners or browser settings.

Types of Cookies We Use

The table below summarizes categories commonly associated with sites that run analytics and advertising, including Google services. Names and durations can vary by implementation and updates from vendors.

Cookie Name Type Purpose Duration
browserui_session Essential Maintains basic site functionality and security-related preferences when used by the deployment. Session or up to 12 months
cookie_consent Essential Stores consent choices for non-essential cookies where a banner is implemented. Up to 12 months
_ga Analytics (Google Analytics) Distinguishes users and helps measure page views and engagement when Google Analytics is enabled. Up to 2 years (vendor dependent)
_gid Analytics (Google Analytics) Helps group activity into sessions for reporting when Google Analytics is enabled. Typically 24 hours (vendor dependent)
IDE Advertising (Google AdSense) Supports ad delivery and measurement when Google AdSense is enabled. Up to 13 months (vendor dependent)
NID Advertising / Google Used by Google services to remember preferences and deliver relevant ads depending on configuration. Varies by Google policy

Third-Party Cookies

Third-party cookies may be set by embedded scripts from providers such as Google. Those providers process data under their own policies. You can often control ad personalization through Google’s tools and your browser’s privacy settings.

How to Control Cookies

Chrome

Open Settings, choose Privacy and security, then Cookies and other site data. You can block third-party cookies, clear cookies, or set exceptions for specific sites.

Firefox

Open Settings, select Privacy & Security, then choose your preferred cookie policy. You can clear stored data and manage exceptions per site.

Safari

Open Preferences, select Privacy, and manage cookies and website data. Safari includes features that limit cross-site tracking depending on version and settings.

Edge

Open Settings, select Cookies and site permissions, then manage cookies and stored data. Edge also provides tracking prevention controls in privacy settings.

Cookie Consent

Where required, we aim to obtain consent before using non-essential cookies. Essential cookies may be used without consent depending on applicable law. If you refuse non-essential cookies, some measurement or personalization features may be limited, but core generator functionality should remain available.

Contact

Questions about cookies can be sent to haithemhamtinee@gmail.com.