LocalStorage Editor
Add, edit, copy, remove, export and import local- and session- storage data
635 Benutzer
Page Performance Test
Get accurate performance timing for any page with this WebExtension
630 Benutzer
Preact Developer Tools
Only works with Preact 10.1.0 upwards Debugging tools for Preact. This extension allows you to inspect the component hierarchy and change properties on the fly.
624 Benutzer
HTMaiL: Insert HTML into email message
This extension will allow you to easily insert HTML code into the body of the message from your favorite webmail service: Gmail, Outlook, and Yahoo Mail.
624 Benutzer
Scraper.AI - An AI powered web scraper
Scraper.AI is an automated scraping SaaS that makes extracting or mining data from any webpage as simple as clicking and selecting. Changes to the selections are monitored and updates are pushed to a consumable API for you to build on top of it
622 Benutzer
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
620 Benutzer
Hoverify: All-in-one extension for web developers
Master web development with an all-in-one browser extension that helps you inspect, edit, test, debug, and optimize websites faster.
620 Benutzer
Seerobots
Seerobots stellt beim Aufruf einer Webseite die Angaben aus dem Robots-Tag im Metabereich, sowie bei Bedarf durch einen Klick auch die Angaben aus dem X-Robots-Tag des HTTP-Headers in der Statusbar des Firefox dar.
616 Benutzer
Serpstat Website SEO Checker
Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.
616 Benutzer
Code Editor
Powered by the Monaco Editor, it provides support for basic syntax colorization, IntelliSense, validation and Diff Editor features.
616 Benutzer
YouLoop - Repeat video/audio endless on YouTube
Repeat video/audio endless on YouTube. Furthermore a partition loop function is enable.(for HTML5) -- Wiederholt Video/Audio endlos auf YouTube. Des Weiteren gibt es die Möglichkeit, nur einen bestimmten Ausschnitt endlos zu wiederholen.(für HTML5)
598 Benutzer
Le Git Graph - GitHub Git Graph
A browser extension that displays the git graph for any GitHub repository.
598 Benutzer
OurStickys - Sticky Notes on every page
Add Persistent Sticky Notes anywhere on any web page, they will reappear when you re-open the page
595 Benutzer
Decodo(Smartproxy) Extension
Start using proxies with Firefox Proxy Add-on. Effortlessly bring all the essential proxy features into your Firefox browser with the Decodo add-on.
591 Benutzer
Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
587 Benutzer
Word Count Tool
A word counter that counts the number of words, characters without any extra clicks. Just select the text and right click to select the context menu to invoke the report. It gives detail report about the numbers words, characters, sentences...
575 Benutzer
Free Modern ChatGPT for Fire Fox - ZChatGPT
Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.
570 Benutzer
W3Techs Website Technology Information
Shows which web technologies the current site is using.
569 Benutzer
