Messen-Element
Zeigt Breite, Höhe oder Ausrichtung der ausgewählten Fläche an jedem beliebigen Ort auf der Webseite in Pixeln an.
350 Benutzer
EndPointer
EndPointer: Advanced Endpoint Parser and Extractor EndPointer is a tool designed for developers, security researchers, and web application testers. It parses and extracts endpoints from web applications, providing a comprehensive view.
349 Benutzer
Headers
Take control of your web requests with the Headers extension for Firefox! This powerful tool allows you to effortlessly add, modify, or remove HTTP headers for any website you visit, giving you enhanced privacy, security, and customization options.
348 Benutzer
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
346 Benutzer
SEOInfo
Shows SEO issues as you navigate pages. Displays performance data, redirects, structured data and errors for HTML pages. Save to Excel.
346 Benutzer
SpeedVitals
Perform Web Vitals Test & TTFB Test on Multiple Locations & Devices. SpeedVitals Extension helps measure the performance of a website directly from that website itself.
346 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.
345 Benutzer
CSP Content Security Policy Generator
Best Content-Security-Policy generator to automatically create Strict CSP policies (with SHA support) for any website.
345 Benutzer
ClickJacking
ClickJacking is a tool developed by Pentester Helper to help website owners determine if their website is vulnerable to clickjacking.
343 Benutzer
Twitch Text Emotes - temotes
Save your favorite text phrases ("LULW", "KEKW", emoticons, etc.) directly into the standard Twitch Emotes panel and use them in Twitch chat. Simple and useful.
342 Benutzer
Toggley
Switch between the default themes: Toggley is a Light / Dark mode toggle button for Firefox.
342 Benutzer
JSON Editor
A JSON Editor Extension based on the amazing JSON Editor Online https://github.com/josdejong/svelte-jsoneditor Source code: https://github.com/fractalf/json-editor-ex
341 Benutzer
The Stream Detector PLUS
Detects playlists and subtitles used by streams, incl. custom file extensions and headers. Assembles readymade commands for tools.
341 Benutzer
JavaScript Errors Notifier
Notifies JavaScript errors by icon in toolbar bar or notification popup GitHub → https://goo.gl/RBcFK8 Test page → https://goo.gl/IEXS2y
341 Benutzer
mSession Keeper
An extension to keep your web-sessions alive. Maintains active sessions of Web Applications, that have an inactivity timeouts. Based on Session Keeper by Guillaume Boudreau.
338 Benutzer
YT Nonstop
No more 'Video paused. Continue watching?' confirmation box! And with two extra options: 1) disable autoplay; 2) loop playlist.
336 Benutzer
gRPC-Web Developer Tools
gRPC-Web Developer Tools for debugging application's gRPC-Web network requests.
332 Benutzer
Sitemap Explorer: Überprüfen und Anzeigen
Mit dieser Erweiterung können Sie XML-Sitemap-Dateien für jede Site suchen, untersuchen, exportieren und anzeigen, auf der Sie in einem Browser navigieren.
327 Benutzer
Compteur de carte Trello
Cette extension permet de toujours afficher le nombre de cartes d'une liste dans un tableau Trello. Cette extension utilise des fonctionnalités natives sans JavaScript pour garantir des performances optimales.
326 Benutzer
Canvas Blocker - Fingerprint Protect
Prevent HTML canvas element from generating a unique identification key to protect user's privacy
326 Benutzer
