show-my-ip
This add-on allows you to view your IP address from your browser without having to navigate to sites like https://www.whatismyip.com/ Furthermore, as this add-on is open source, you don't need to be worried about your privacy.
919 Benutzer
IP Whois
View info about IP, DNS records, SSL, country flag, domain whois, location, stats and more of any website.
916 Benutzer
Redirect URL Path
This add-on is an HTTP header & redirect checker for SEO and link tracing purposes. After clicking on any URL, this add-on will let you see all of the links and redirects that occurred.
906 Benutzer
Cookie Cleaner (Cookie Eraser)
Quickly delete/wipe your browser Cookies for a defined period with one click
847 Benutzer
Penetration Testing Kit
Attention! This version is no longer supported. Use /firefox/addon/owasp-penetration-testing-kit/ extension instead.
817 Benutzer
Container Tab Groups
Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.
806 Benutzer
nos2x-fox
Nostr Signer Extension (for Firefox)
785 Benutzer
Word Replacer Max
Seamlessly replace text on any web page.
777 Benutzer
BlockNSFW – Porn & Adult Content Filter
BlockNSFW helps you browse the web safely by automatically blocking pornographic and adult websites. With smart filtering and site detection, it prevents unwanted adult content from loading in your browser.
775 Benutzer
OWASP Penetration Testing Kit
Penetration Testing Kit is an extension for application security practitioners, penetration testers, and red teams. Penetration Testing Kit is an extension for application security practitioners, penetration testers, and red teams.
768 Benutzer
TOTP
A TOTP generator that could be used with gmail, github and other sites which require 2FA.
744 Benutzer
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
742 Benutzer
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.
720 Benutzer
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.
719 Benutzer
JSON Beautifier & Editor
Display JSON objects by transforming them into Syntax editable highlighted HTML
718 Benutzer
VirusTotal Website Security Check
It opens a VirusTotal website scan page on the URL you are visiting right now, in just a click of a button, of course with your consent.
707 Benutzer
OdooTerminal
Terminal for Odoo (v11-18. CE & EE) Works on backend & frontend (with limitations) Press "CTRL + ," to toggle terminal or use the browser action icon.
691 Benutzer
Web3 Antivirus
The security tool protects you from web3 scams by auditing transactions and detecting phishing websites.
685 Benutzer
FastProxy - Украина
Обход блокировок в Украине. Доступ к заблокированным сайтам. FastProxy - Украина разблокирует сайты ВКонтакте, Одноклассники, Яндекс, Мэйл, Кинопоиск, rutracker, Касперский, новостные сайты и другие заблокированные домены на территории Украины.
683 Benutzer
Fix This Page: Overlay & Popup Remover
Remove popups, overlays, and banners instantly. Features Zap Mode, Dark Mode, and auto-cleaning for a clean browsing experience
676 Benutzer
UpSignOn by Septeo
End-to-end encrypted french password manager. Autofill, secure sharing, privacy by design. Free, simple, no tracking.
665 Benutzer
Text Selection Unblocker
Enable Text Selection on All Websites – Allows unrestricted text selection and copying on any site by overriding restrictive CSS properties.
655 Benutzer
Block Party — Deep clean your social media
Deep clean your social media, notifications, settings and more in just one click.
650 Benutzer
IPVanish Secure Browser
Erleben Sie einzigartigen Online-Schutz mit unserem IPVanish Secure Browser. Sie sind vor den alltäglichen Online-Bedrohungen geschützt, da keine Aktivität auf Ihrem Gerät stattfindet.
640 Benutzer
Cloudflare Optics
Cloudflare Optics is a browser extension that helps display interesting information when you visit a site, particularly if that site is proxied through Cloudflare.
614 Benutzer