uBlock Origin
Viimeinkin tehokas ja kevyt mainosten estäjä.
10 460 253 käyttäjää
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 609 862 käyttäjää
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.
267 490 käyttäjää
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1 336 920 käyttäjää
AdNauseam
Blocking ads and fighting back against advertising surveillance.
77 842 käyttäjää
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.
57 231 käyttäjää
Ilmainen VPN - 1VPN
Ilmainen VPN, rajaton data, nopeat yhteydet, turvallinen salaus, ei lokit -politiikka ja helppokäyttöinen.
52 164 käyttäjää
Lock Adblock
Kevyt, ei-häiritsevä mainostenesto, joka torjuu kaikenlaiset mainokset, seurantatyökalut ja haittaohjelmat.
10 802 käyttäjää
FMHY SafeGuard
An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.
3 795 käyttäjää
YouTube Dislike Counter
Restores YouTube video dislike counts for both regular videos and shorts
2 645 käyttäjää
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2 269 käyttäjää
Video Ads Blocker in Youtube™
Let YouTube no ads. Auto skip ads when watching YouTube videos.
1 819 käyttäjää
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1 638 käyttäjää
Stop Malware Content
Alerts you when you attempt to visit suspicious or harmful websites.
533 käyttäjää
INCPROXY - Your Free PROXY and VPN
Full FREE | Fast and secure HTTPS proxy
504 käyttäjää
JShelter
JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.
465 käyttäjää
Adblock King
Adblock King: Hallitse selaustasi nopealla ja vaivattomalla mainostenestolla.
276 käyttäjää
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.
169 käyttäjää
Quality of RWTH
Makes RWTH websites more enjoyable
147 käyttäjää
Phishy.pro - Phishing | Malware Scanner
Phishy.pro tool designed to detect and prevent phishing attempts. Discover potential phishing with the linked web page.
121 käyttäjää
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
89 käyttäjää
Best Cookie Editor
View, modify or delete browser cookies. Absolutely open-source.
75 käyttäjää
BlockURL
Blocks specific pages and URLs with the click of a button
74 käyttäjää
Mojeek Internet Search: Unbiased & Non-tracking
Make Mojeek, the UK-based Unbiased, Private, Non-tracking and Unique Upcoming Search Alternative, as your default search engine for August 2025
74 käyttäjää
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.
64 käyttäjää