AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 684 222 uživatelů
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
266 355 uživatelů
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1 293 322 uživatelů
Zdarma VPN - 1VPN
Zdarma VPN, neomezená data, rychlé připojení, bezpečné šifrování, bez záznamů a snadné použití.
69 733 uživatelů
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
57 241 uživatelů
Lock Adblock
Lehký, bez povolení a uživatelsky přívětivý blokátor reklam, sledovačů a malwaru.
11 686 uživatelů
FMHY SafeGuard
An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.
4 078 uživatelů
YouTube Dislike Counter
Restores YouTube video dislike counts for both regular videos and shorts
3 380 uživatelů
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.
3 056 uživatelů
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2 425 uživatelů
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1 937 uživatelů
Video Ads Blocker in Youtube™
Let YouTube no ads. Auto skip ads when watching YouTube videos.
1 843 uživatelů
Stop Malware Content
Alerts you when you attempt to visit suspicious or harmful websites.
566 uživatelů
JShelter
JShelter ovlivňuje API poskytované prohlížečem. Cílem je zlepšit soukromí a bezpečnost uživatelů provozujících rozšíření.
416 uživatelů
Adblock King
Adblock King: Ovládněte svůj prohlížeč s rychlým a bezproblémovým ovládáním blokování reklam.
288 uživatelů
PrivacyX
PrivacyX is an all-in-one extension designed to fully protect your online privacy. It instantly clears all digital traces, including sent and received requests, browsing history, cookies, saved passwords, cache, and downloads. It also blocks all trac
218 uživatelů
Server Status
Quickly view basic info about every webpage, including server location, IP addresses, certificate issuer and expiration date, HTTP status code and load time.
183 uživatelů
Mojeek Internet Search: Unbiased & Non-tracking
Switch to Mojeek: the UK’s leading independent, privacy-first crawler. Experience unbiased, non-tracking search with a unique index. The top 2026 choice for private web discovery and ethical results—make it your default search engine today!
125 uživatelů
Phishy.pro - Phishing | Malware Scanner
Phishy.pro tool designed to detect and prevent phishing attempts. Discover potential phishing with the linked web page.
113 uživatelů
Burp Proxy Toggler
The Burp Proxy Toggler is an extension for BurpSuite designed for ethical hackers and penetration testers. It enhances security assessments with robust interception and analysis capabilities, streamlining workflows and improving application.
90 uživatelů
