Sputnik
Open Source Intelligence (OSINT) web extension for IPs, Domains, File Hashes, and URLs
884 users
Joshi Koukousei Captcha Service
Tired of solving captchas all day? Don't want carpal tunnel syndrome young? Have dyslexia? Then Joshi Koukousei's Captcha Service is here for you! Using a small machine learning model, JKCS saves you time by solving 4chan captchas for you!
879 users
Cozy Pass
Cozy Pass, the French and open source password manager application of your personal cloud Cozy that makes you the Internet easier by helping you to create, save and autofill strong passwords for all your accounts so you can browse securely online.
878 users
Blockchain DNS
Resolves domains from decentralized blockchain name systems using BDNS public web API. Currently supported TLDs are: .bit (Namecoin), .lib .bazar .coin .emc (Emercoin).
873 users
Open in Private Mode
Open the active tab in a private window via toolbar button or context-menu.
872 users
Link Virus Check - Security Plus
Security Plus is a browser extension that provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses that the user's own antivirus solution may have missed.
862 users
Certainly Something (Certificate Viewer)
Certainly Something is an advanced digital certificate viewer for with an easy-to-use interface that works on both desktop and mobile devices.
859 users
CoinBlock
With the rising popularity of coinminers in js form, this extension attempts to block those hosted on coin-hive, and cryptoloot. A multiple entry block list is planned.
852 users
Ad Observer
Share the ads you see on Facebook and YouTube with researchers and journalists to increase transparency.
850 users
Trace
An advanced extension that can protect many different types of browser fingerprinting such as Canvas/Audio/WebGL Fingerprinting. Trace also offers URL cleaning and header editing features such as the tracking cookie eater and Google header remover.
847 users
VPNCity Extension - keeping you stealthy online
Go stealth online worldwide with our Firefox proxy extension. Simply choose your location and slide to connect – it’s that simple! VPNCity will keep you secure, private and completely anonymous whilst browsing the web.
841 users
Mojeek Search (Unofficial)
Unofficial, open-source webextension that adds mojeek.com as a search engine. Please review Mojeek's privacy policy: https://www.mojeek.com/about/privacy/
840 users
SuperStop
SuperStop adds a Shift+Esc shortcut and toolbar button that stops background requests and animations even when the Firefox Stop button is disabled.
828 users
QualiSign
Extensão para a utilização de login e assinatura de documentos no Portal do Documento Eletrônico da QualiSign e sites parceiros
823 users
Whoer VPN for Firefox
Whoer VPN - most reliable way to hide your identity while surfing through the internet.
809 users
Referer Modifier
Modify the Referer header of HTTP requests: Remove, shorten, replace with custom data, or keep the Referer depending on the target domain.
806 users
