Canonical
Allows you to quickly navigate to or copy the canonical version of the URL you're on, if available.
211 gebruikers
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 gebruikers
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 gebruikers
mSecure
Companion browser extension app for mSecure, providing automated help for online account management.
194 gebruikers
S3BucketList
S3BucketList automatically scans network requests made by your browser to detect Amazon S3 bucket URLs
194 gebruikers
Osprey: Browserbeveiliging
Bescherm je in realtime tegen online bedreigingen met behulp van meerdere browserbeschermings-engines.
194 gebruikers
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 gebruikers
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 gebruikers
Environment Marker
Use the Environment Marker extension and prevent screw-ups with the (programming) environments.
185 gebruikers
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 gebruikers
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 gebruikers
Single Window (open links in active window)
Do not allow popup windows. Open all links in the current window
175 gebruikers
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 gebruikers
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 gebruikers
Tresorit for Gmail
Share files and folders securely using Tresorit — without leaving your Gmail inbox.
162 gebruikers
Privacy Please
Automatically redirects from popular websites to privacy-respecting frontend alternatives like Invidious, Nitter, and Libreddit.
159 gebruikers
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 gebruikers
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 gebruikers
FancyTracker-FF
A browser extension for monitoring and analyzing PostMessages and listeners in web pages.
149 gebruikers
