Mobile Viewer
View websites through the lens of different mobile devices with this utility, allowing users to test and assess website layouts and responsiveness.
139 користувачів
Postwoman-ufo Browser Extension
为使用Postwoman UFO Web应用程序提供更好的体验，顺畅的在 postwoman.com.cn 和 postdata.cn WEB应用下访问localhost应用内WEB API，请访问 (https://postwoman.com.cn)
139 користувачів
Roblox Themes – E-ROBLOX: Animated & Static Design
E-ROBLOX is a lightweight Firefox extension that enhances Roblox with a variety of free themes, greetings, and smooth integration—safe, fast, and optimized for both PC and mobile devices.
139 користувачів
Google Analytics Logger
This extension serves to act like a logger for various google analytics events on any site. ‣ Supports page views, interaction events, user timing, social and exception events. ‣ Works with legacy GA ‣ Logs duplicate events and error events
138 користувачів
akamai-pragma-headers
Sets Akamai Pragma Request Headers on all requests for enhanced troubleshooting.
137 користувачів
Haloscan
Retrouvez en 1 clic les principales métriques d'Haloscan.com directement sur votre navigateur Firefox. Cette extension est gratuite, mais elle nécessite une connexion à un compte Haloscan.com pour récupérer les métriques.
136 користувачів
Яка моя IP-адреса
Що таке мій IP-додаток допомагає розпізнати повну мережеву інформацію одним клацанням миші
135 користувачів
JS Injector
Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.
135 користувачів
Odoo Barcode Scanner
This extension emulates a barcode scanner in the Odoo web UI. It types your code character-by-character and presses Enter, just like a real USB scanner. Perfect for testing without hardware. Credits: Firefox port by Nuprod (Chrome -> Firefox)
135 користувачів
Tab Manager v2
Search, group, move, and clean up tabs across browser windows with a keyboard-first workflow
134 користувача
Font Changer
Change any page font instantly with a simple click, choose from a list of over 800 different fonts and SAVE your settings for the website.
134 користувача
Beautifer & Minify
This extension helps you quickly to minify and beautify CSS, HTML and JavaScript code! Make your website smaller and faster to load by minifying the JS, HTML and CSS code. HTML & CSS & JavaScript Beautifier/Minifier
134 користувача
RTL for AI Sites
Smart right-to-left for AI sites like Claude, ChatGPT, Gemini, Grok, DeepSeek, Perplexity, Copilot, Poe and Arena.
134 користувача
Cookie Lympha
A basic add-on. Gets rid of a current site's cookies. Repository: https://github.com/MARNUTUX/lympha-cookies
132 користувача
Reminder
This is a reminder add-on which reminds you about the things u specify ,provided some time.
131 користувач
Cookie Helper
The ultimate privacy manager. Cookie Helper provides seamless integration with our native Cookie manager for macOS. Quickly and easily favorite sites, then easily remove tracking cookies, history, cache and databases for those you don't want.
130 користувачів
Sound Meter (Noise & Decibel)
Measure the surrounding sound (dB) and noise with your computer's microphone!
130 користувачів
Excellent Data Filler
Fill Online Form and Scraper Data, Input, Checkbox, Select Fields, Click Button, Execute JS Script, Run Predefine Functions
130 користувачів
