Canonical
Allows you to quickly navigate to or copy the canonical version of the URL you're on, if available.
211 Benutzer
EXIFdata Viewer
EXIFdata Viewer is a powerful browser extension that allows you to view and analyze the metadata of images, including EXIF, IPTC, and XMP data. With this extension, you can uncover the hidden details of your images.
207 Benutzer
Advanced Proxy Manager
Easily manage and switch between proxies to protect your privacy, access geo-blocked content, and enhance browsing control — all in one lightweight Firefox extension.
197 Benutzer
mSecure
Companion browser extension app for mSecure, providing automated help for online account management.
194 Benutzer
S3BucketList
S3BucketList automatically scans network requests made by your browser to detect Amazon S3 bucket URLs
194 Benutzer
Osprey: Browserschutz
Schützen Sie sich in Echtzeit vor Online-Bedrohungen mit mehreren Browser-Schutzmechanismen.
194 Benutzer
Auto Referer
Control HTTP referer to protect privacy and not break web. And this is the addon (maybe the only one?) that deals with the 'document.referrer' bug
191 Benutzer
SmallPDF Free
With SmallPDF free Firefox extension, manage PDFs and images right from your browser. Enjoy easy access to a full suite of tools for handling all your PDF and image tasks, without any signups or limitations, directly within Firefox.
190 Benutzer
Environment Marker
Verwenden Sie die Environment Marker-Erweiterung und vermeiden Sie Fehler in den (Programm-)Umgebungen.
185 Benutzer
Kron Http-Proxy Web Extension
This extension minimizes the user interaction while logging in to the Kron Http-Proxy solution by automating the proxy authentication process.
178 Benutzer
OSINT Google Dork Scanner
A go-to OSINT extension for performing google dorks against visited sites and inputted text such as company names, subdomains, domains. This extension also includes a shortcut to Overpass Turbo and adds several queries. 2025 - extension still works.
175 Benutzer
Single Window (open links in active window)
Do not allow popup windows. Open all links in the current window
175 Benutzer
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.
168 Benutzer
Private Notes
Private Notes gives you safe, fully encrypted place for your Top Secret notes! Ideal for storing recovery codes, WiFi passwords, access tokens, server configs...
162 Benutzer
Tresorit für Gmail
Teilen Sie Dateien und Ordner auf sicherem Weg mit Tresorit, ohne Ihre Gmail-Inbox zu verlassen.
162 Benutzer
Privacy Please
Automatically redirects from popular websites to privacy-respecting frontend alternatives like Invidious, Nitter, and Libreddit.
159 Benutzer
BearBy
The bearby addon connecting an API to websites which use web3 scripts of bearby so they can interact with the massa blockchain. Using bearby addon as web3 developer you can inject bearby-web3.js to your website.
158 Benutzer
Behind the Curtain
A Firefox extension supposed to help you find the backend IP-Address of a website proxied by Cloudflare. Also allows you to gather a lot more information about the website, like querying info from crt.sh, Shodan and more.
158 Benutzer
FancyTracker-FF
A browser extension for monitoring and analyzing PostMessages and listeners in web pages.
149 Benutzer
