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AdOff

AdOff EN

AdOff Team · Firefox

Block ads on YouTube & every website. Skip video ads, ultra-light, invisible to anti-adblock. Fast, private, no tracking.

29用户 v3.6.18当前版本
权限提示 该扩展申请访问所有网站(<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。

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简介

Ads? Off! AdOff is a next-generation ad blocker built from scratch with Manifest V3. It blocks ads everywhere — instantly, invisibly, and without slowing down your browser.

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HOW IT WORKS
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AdOff uses four independent layers of protection that work together:

● Network Blocking — Intercepts and blocks ad requests before they even reach your browser. 180 rules cover all major advertising networks, tracking pixels, and analytics endpoints. Ads are stopped at the source, saving bandwidth and speeding up page loads.

● Cosmetic Filtering — Hides ad containers, banners, sponsored content, pop-ups, cookie walls, and residual ad elements directly from the page. Uses precise CSS selectors and smart DOM scanning to remove visual clutter without breaking page layouts.

● Video Ad Neutralization — Replaces the standard video ad SDK with a neutral stub that tells the player "no ads to show." Videos start immediately without pre-roll or mid-roll interruptions. Works universally on video platforms like YouTube and Twitch, and on any streaming or broadcaster website worldwide.

● Stealth Anti-Detection — Advanced anti-adblock evasion technology. AdOff stays completely invisible to detection scripts, so you never see "please disable your ad blocker" messages. Works on news sites, video platforms like YouTube, social networks like Facebook, and any site that fights ad blockers.

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KEY FEATURES
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✔ Works on every website — zero configuration needed
✔ Ultra-lightweight: only tens of KB, a fraction of typical competitors
✔ Video ad neutralization — eliminates pre-roll and mid-roll ads on YouTube, Twitch, Vimeo, Dailymotion and streaming platforms worldwide
✔ Stealth mode: invisible to anti-adblock detection systems
✔ Per-site controls: pause protection on specific sites with one click
✔ 4 pause modes: pause for 1 hour, until tomorrow, permanently, or custom
✔ Whitelist management: easily exclude trusted sites you want to support
✔ Real-time stats: see how many ads and requests have been blocked
✔ Cookie banner blocker: auto-dismisses cookie consent pop-ups
✔ No "acceptable ads": blocks everything by default — no paid whitelist, ever
✔ 100% free: 30 days free to use, then just a free account (never a payment) to keep going
✔ Privacy-first: no browsing history collected, no page content read, no tracking data sent
✔ 15 languages: English, Italian, German, French, Spanish, Portuguese, Russian, Arabic, Chinese, Hindi, Japanese, Korean, Turkish, Indonesian, Polish
✔ Manifest V3: built with the latest Chrome extension architecture

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WORKS EVERYWHERE
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AdOff blocks ads on every website you visit. A few of the places where it shines:

● Video & streaming — YouTube, Twitch, Vimeo, Dailymotion, Hulu, and any player worldwide: pre-roll, mid-roll and overlay video ads neutralized instantly.

● Social networks — Facebook, Instagram, X (Twitter), TikTok, Reddit, LinkedIn, Pinterest, Snapchat: sponsored posts, in-feed ads and promoted content hidden.

● Search & shopping — Google, Bing, Amazon, eBay: sponsored results and product ads removed.

● News & media — every news site, blog, and magazine: banners, pop-ups, interstitials and anti-adblock walls bypassed.

● Forums, wikis, streaming audio (Spotify Web), webmail, and the entire rest of the web — if a page tries to show you an ad, AdOff stops it.

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WHY ADOFF?
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Most ad blockers share the same five weaknesses. AdOff was built to fix every one of them:

→ Video ads slip through or force a page reload? AdOff neutralizes video ads instantly, in-page, on any streaming platform or broadcaster worldwide — no reload needed, nothing slips through.
→ "Acceptable ads" letting paid ads through by default? Never. AdOff blocks everything by default. No paid whitelist, no ads we quietly let through — ever.
→ Cluttered, overwhelming settings? Zero configuration. AdOff works the second you install it — no modes to switch, no filter lists to tune.
→ Bloated blockers that eat RAM and slow your browser? AdOff is ultra-light and uses Chrome's native declarativeNetRequest engine — no background overhead, no slowdown.
→ Predatory billing and impossible refunds? There is nothing to buy, ever. AdOff is free, with just a free account after the first 30 days — never a payment.

On top of all that:

→ Undetectable: stealth technology bypasses even the most aggressive anti-adblock walls
→ No monetization of your data: we don't track you, sell your data, or inject our own ads
→ Open and transparent: clear permissions, clear privacy policy

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SUPPORT
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Need help? Visit our support page at adoff.app/support — we respond to every message.

Found a site where ads aren't blocked? Let us know and we'll add rules for it in the next update.

AdOff 是做什么的

AdOff 是一款面向 Firefox 的隐私与安全类扩展,主要用来拦截追踪器、屏蔽广告、管理 Cookie、加固浏览器指纹。官方对它的介绍是:Block ads on YouTube & every website. Skip video ads, ultra-light, invisible to anti-adblock. Fast, private, no tracking.在Firefox 附加组件商店(AMO)上,它当前版本 3.6.18,约 29 名用户。

适合什么人用

从功能定位看,AdOff 更适合在意上网被跟踪、希望减少广告干扰的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。

怎么安装 AdOff

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 装好后在扩展列表里固定图标,方便随时开关。

本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。

常见问题

AdOff 是免费的吗?

AdOff 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。

AdOff 安全吗?

它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。

AdOff 支持哪些浏览器?

当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。

怎么卸载 AdOff?

在扩展管理页找到 AdOff,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。

权限清单 来自 manifest.json 原文

站点访问 1

  • <all_urls>

接口权限 3

  • alarms
  • declarativeNetRequest
  • storage

接口权限(可选) 2

  • identity
  • identity.email

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