Popupblocker
Popupblocker can block every popup. Many websites open new windows with ads, when you try to mark text or click something. This add-on will block these and show a really small notification.
2,344 users
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,308 users
BlockDistraction – Block Site Extension
Privacy-first website blocker for Firefox desktop and Android. Get 10 rules free; Pro adds schedules, daily limits and lifetime access.
2,302 users
Pinterest Ads & Promo Remover
This extension hides intrusive ads and promotional content on all Pinterest sites.
2,282 users
one sec | Website Blocker, Focus, Screen Time
“one sec” forces you to take a deep breath and pause whenever you open one of the configured websites (Reddit, YouTube, Twitter, …).
2,262 users
LiteTube: Fix YouTube Lag & Adblock Detection
Fix YouTube Lag / Adblock Detection on Firefox issue by utilizing the lightweight Mobile API Lightweight YouTube (m.) without ads. Background Play, AdBlock, SponsorBlock, and Max Quality in one.
2,257 users
Element Blocker
Block popups, banners, chat widgets, notification bars, and more from appearing on any website.
2,195 users
Cleanplaats Marktplaats filter
Blokkeer opdringerige verkopers en spam op marktplaats, verwijder advertenties en meer op Marktplaats. Cleanplaats maakt het platform overzichtelijker met filters voor wie écht tweedehands koopjes zoekt. Je bepaalt zelf wat je wel en niet filtert.
2,125 users
Auto Highlight
🟨 Auto Highlight will help you see what's important on the web! ✅ ⚡ Supports RegExp search and many style and highlight options ⭕ 🥷 Hide text by setting font size to zero! 🔄️ Synchronize highlighter rules across devices.
2,003 users
CookieBlock
Automatically enforces cookie consent preferences to protect your privacy on any website you visit.
1,995 users
ThreatLocker Web Control
The ThreatLocker Web Control browser extension is designed for ThreatLocker customers who have signed up and use the Web Control module as part of their ThreatLocker security suite. If installed without ThreatLocker or Web Control, it stays dormant.
1,964 users
uBlock Origin Lite
An efficient content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
1,964 users
Enable Copy Extension
Unlock copying on any website AND extract text from images! Copy text from protected pages, scan Google Docs, PDFs, and screenshots with OCR. Features Standard/Force modes and whitelist.
1,917 users
HMO - Hide "Members-Only" YouTube videos
Lightweight HMO addon for Firefox! Less than half the size of the Chromium addon! Hides "members-only"-tagged videos on YouTube if they are on a ".../videos" URL page. Ability to switch between remove entirely or only "hide" (black voids)!
1,911 users
Youtube Shorts Block
An Open Source extension that Blocks YouTube Shorts. If you like it, feel free to check it out on github.
1,851 users
Tracking & Ad Removal on Facebook
Removes Ads and the user interaction tracking on Facebook™. Modified elements can optionally have a custom CSS style applied to them so that cleaned items can be more easily identified.
1,840 users
YouTube Shorts Blocker
35 lines of code that hide YouTube Shorts everywhere. Brutally minimal, completely secure, fully verifiable. No tracking, no settings, no bloat. Read the entire source in 30 seconds.
1,776 users
Nightfall DLP for Browsers
Nightfall AI: AI-Powered Data Loss Prevention for Your Sensitive Data
1,712 users
