JavaScript Warning
You can store websites in a list which are not supposed to execute JavaScript code. If they try to do so the Add-on warns you.
1,432 users
Passwordstate Password Manager
Passwordstate for Firefox is a form filler extension that obtains credentials from Passwordstate.
1,423 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.
1,415 users
Psono - Free Password Manager
Psono password manager, store and share your passwords securely.
1,397 users
AdLock
AdLock for Mozilla Firefox™ blocks any kind of ads that appeared on the browser. Users are tired of annoying pop ads and video banners. AdLock defines the ad's content and damage it.
1,396 users
PassFF
Add-on that allows users of the unix password manager 'pass' to access their password store from Firefox
1,395 users
DuckDuckGo Search (Unofficial)
Unofficial, open-source web extension that adds duckduckgo.com as a search engine to the Firefox browser. Please review DuckDuckGo's privacy policy: https://duckduckgo.com/privacy
1,392 users
First Party Isolation
This add-on enables the First Party isolation pref. Clicking the Fishbowl icon temporarily disables it.
1,392 users
IT Glue Add-on for Firefox
Quickly and securely access all of your IT Glue passwords, create passwords, and preview assets right from the Firefox Extension. No more switching pages and copy/pasting usernames and passwords to sign in to websites and services.
1,378 users
Kiwix : offline wikipedia reader
Kiwix is an offline solution that allows you to access educational content like Wikipedia, the Wiktionary, and many others on any computer or smartphone - without the need for a live internet connection. https://kiwix.org
1,374 users
Bypass Tools
Quickly bypass common link shorteners and ad redirects, giving users direct access to final URLs. Supports multiple services including Linkvertise, LootLabs, and more.
1,368 users
AdBlox - Ad Blocker
Easy, free, full-featured ad blocker: Block ads on YouTube, Facebook, Twitch, and m for a seamless browsing experience.
1,366 users
Privacy Redirect
Redirects Twitter, YouTube, Instagram and more to privacy friendly alternatives.
1,363 users
Interest-based advertising opt-out (by Google)
Opt out of Google's interest-based ads as you browse the web with Firefox.
1,360 users
Google Redirects Fixer & Tracking Remover
Google uses a redirection link to track your clicks. This addon simply removes that redirection and turns every search result in its original link, saving your time and giving you more security and privacy. Please carefully read the description!
1,359 users
NLToken
The NETLOCK NLToken plug-in allows you creating an electronic signature with a smart card in your web browser or generating a key to request a software based certificate.
1,352 users
Ahoy!
Acede a todos os sites bloqueados em Portugal. Uma experiência de internet livre e sem qualquer tipo de bloqueios.
1,331 users
