Check iframe
Firefox add-on that indicates if the current web page uses iframe and frame tags. Meaning of the icon colors: gray (not checked), green (no tags), orange (tags), purple (source list matches). The add-on can scroll and redirect to the tag elements.
131 users
UA Switcher
User Agent Switcher is a powerful tool that enables users to simulate website access from different devices while helping developers test Bot blocking and spider crawling status, easily mastering website compatibility and security.
131 users
File System Access
The File System Access API allows web apps to interact with files on the local device.
131 users
Free medium
The Free Medium Extension is a browser add-on designed to provide users access to premium articles on Medium for free. By simply clicking the extension icon, users can redirect to a freemedium link that allowing them to read.
131 users
React Performance Devtool
A Firefox devtool extension for inspecting the performance of React components.
130 users
AI Chat Export
Easily export conversations from AI chat platforms like ChatGPT, Gemini, Claude, and more to Markdown files for offline storage and sharing.
130 users
Web Scraper - Export & Security Scanner
Export complete websites as ZIP files with security scanning (45+ API key types), technology detection (45+ frameworks), smart resource filtering, and dark/light theme. Perfect for developers, security auditors, and web archivists.
130 users
Profile Manager Pro – Turbo Login, Smart Control
Advanced profile management for your favorite websites. Easily switch between multiple profiles, manage cookies, and enhance your browsing experience.
130 users
LiveGamers.pl - Dodatek
Rozszerzenie umożliwiające poprawne odtwarzanie video w serwisach LiveGamers.pl.
129 users
AddHeader
add header This add-on would add custom header to HTTP requests. We can add headers to all requests or specific request for certain sites.
128 users
Alexa RANK
Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.
128 users
Snap Pixel Helper
Snap’s Pixel Helper is a simple Browser Extension, which allows advertisers to verify, debug, and troubleshoot Snap Pixel implementations.
128 users
Pixel Ruler
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
127 users
Discord TOKEN Checker tool
This is an add-on that allows you to obtain and confirm your own Discord token without using developer tools.
127 users
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.
127 users
AngularScope
An extension to inspect the scope AngularJS 1.x scope associated to a DOM node. This is NOT an official extension from the AngularJS team.
127 users
Image ALT
Check all image elements have an ALT attribute either empty for decoration or a accessible name.
127 users
Reminder
This is a reminder add-on which reminds you about the things u specify ,provided some time.
127 users
Epoch Converter
Convert unix epoch datetime to regular date format (MM/DD/YYYY) in GMT and local timezones and vice versa.
127 users
DNSinfo.xyz IP/Domain Information
A web extension for viewing the IP address, reverse DNS, Geolocation, ASN and DNSSEC status of the currently active tab.
127 users
