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Preview of AdOff

AdOff by Eros De Grande

Privacy-focused content filter. Blocks unwanted content, trackers, and intrusive elements on every website. Ultra-light (74KB), stealth mode, 6 languages.

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3 layers of protection: network filtering, cosmetic filtering, and stealth anti-detection. 107 rules, 74KB, 6 languages.Before and after: see the difference AdOff makes. Faster page loads, zero trackers, clean browsing experience.Simple one-click control. Toggle protection, view stats, pause per-site with 4 flexible options. Works on every website.
About this extension
AdOff is a privacy-focused content filter built from scratch with Manifest V3. It provides a faster, cleaner, and more private browsing experience — instantly, invisibly, and without slowing down your browser.

HOW IT WORKS

AdOff uses three independent layers of protection:

• Network Filtering — Intercepts unwanted network requests before they load, using the browser's native declarativeNetRequest API. 100+ static rules cover known tracking domains, intrusive scripts, and unwanted content delivery networks. Zero background overhead.

• Cosmetic Filtering — Hides intrusive page elements such as banners, pop-ups, cookie walls, overlay content, and video interruptions using precise CSS selectors and smart DOM scanning.

• Stealth Mode (Pro) — Advanced anti-detection technology. AdOff stays invisible to scripts that try to detect content filters, so you never see "please disable your content filter" messages.

KEY FEATURES

• Works on every website — no configuration, no lists to manage
• Ultra-lightweight: only 74 KB — 20x lighter than alternatives
• Per-site control: pause protection with 4 flexible options
• Video ad skipper: automatically handles video interruptions
• Multi-language: English, Italian, German, French, Spanish, Portuguese

PRIVACY FIRST

• No data collection — nothing is tracked, nothing is sent
• No analytics — no third-party SDKs, no tracking scripts
• No external connections — everything runs locally on your device

Your data never leaves your device.
Developer comments
Built with Manifest V3. Uses declarativeNetRequest for network filtering with 107 static rules. All code is bundled within the extension — no remote code execution. Stealth anti-detection injected via script tag for Firefox compatibility.
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Permissions and data

Required permissions:

  • Block content on any page
  • Read your browsing history
  • Access browser activity during navigation
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites
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More information
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Version
3.2.9
Size
143.86 KB
Last updated
2 days ago (Apr 29, 2026)
Related Categories
  • Privacy & Security
License
All Rights Reserved
Version History
  • See all versions
Tags
  • ad blocker
  • anti tracker
  • content blocker
  • privacy
  • security
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