What It Blocks
Five categories of browser bloat — gone with one click.
AI Features
Google AI Overview, Gemini suggestions, Microsoft Copilot sidebar, Firefox AI previews, and the Web AI API.
Sponsored Content
MSN news feed, sponsored tiles, Firefox recommended stories, and Perplexity integration in search.
Shopping Tools
Shopping assistant, price comparison popups, coupon notifications, and express checkout suggestions.
Telemetry
Google, Microsoft, and Mozilla diagnostic endpoints. Usage reporting, crash telemetry, and Firefox Studies.
Annoyances
Microsoft Rewards prompts, feature banners, "set as default" nags, auto sign-in popups, and more.
Zero Admin Rights
Runs entirely in the browser extension sandbox. No system policies, no elevated permissions, no registry edits.
Three-Layer Blocking
Each layer catches what the previous one can't.
Network Rules
declarativeNetRequest blocks telemetry, AI, and shopping endpoints at the HTTP level — before they reach the page.
CSS Injection
Content scripts inject targeted CSS at document_start, hiding UI elements with display: none before they render.
DOM Observer
MutationObserver catches elements injected dynamically after page load that static CSS can't target.
Features
Full control over what gets blocked and where.
Smart Presets
Aggressive, Balanced, Minimal, or Custom. Pick a preset or fine-tune 36 individual toggles.
Activity Log
Live badge counter shows blocked items in real-time. Expandable activity drawer for per-domain details.
AI Scout
Opt-in feedback loop that detects new AI elements. Anonymous reporting keeps blocking rules fresh.
Site Whitelist
Disable blocking on specific domains. Per-category or full override — updates take effect instantly.
Dark & Light Theme
Automatic theme detection with manual override. The panel looks native in any mode.
Cross-Browser
Single codebase, three browsers. Chrome, Edge, and Firefox — identical experience everywhere.
Available For
Privacy First
Debloat removes telemetry — it doesn't add its own.
Open Source
Debloat is fully open source. Review the code, report issues, or contribute.
View on GitHubAbout Debloat
Debloat is a free browser extension for Chrome, Edge, and Firefox that removes AI features, sponsored content, shopping tools, telemetry, and UI annoyances — without admin rights. It works entirely within the browser extension sandbox using three layers of blocking: network rules, CSS injection, and DOM observation.
Read more
The extension ships with four presets — Aggressive (everything blocked), Balanced (AI + telemetry), Minimal (telemetry only), and Custom — plus 36 individual sub-toggles for granular control. A per-site whitelist lets you disable blocking on specific domains, and a pause feature temporarily suspends all blocking with a one-hour timer.
AI Scout is an opt-in feature that detects new AI elements injected by browsers. Reports are anonymous (UUID-based, no personal data) and help keep blocking rules up to date as browsers evolve. The extension collects zero telemetry about your browsing — it exists specifically to remove the telemetry that others add.