Foxy SEO Tool
Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.
347 users
YT Nonstop
No more 'Video paused. Continue watching?' confirmation box! And with two extra options: 1) disable autoplay; 2) loop playlist.
347 users
FiddlerFox
Allows you to point Firefox to your fiddler instance if it doesn't refresh the proxy settings after Fiddler has started.
346 users
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.
345 users
DeploySentinel Recorder
Record browser interactions to auto generate Cypress, Playwright and Puppeteer test scripts.
343 users
User Agent
Change the identity your browser announces — User-Agent, client hints and navigator properties — always as one coherent set. Per-site rules, a free-form User-Agent field, and a built-in detection diagnostic. No account, nothing collected.
343 users
ModHeader ✨ by modheader.app ✅
ModHeader ✨ by modheader.app ✅ Modify change add edit update remove replace override HTTP request and response headers free.
343 users
HybridTvViewer
With this add-on, your browser will not download HbbTV/CE-HTML/BML/OHTV web pages (i.e. iTV applications) but will provide a simulator enabling underneath technological features (OIPF,DVB,...)
342 users
Cache Longer
Cache Longer speeds up your browsing by make your browser cache things for longer.
342 users
OLI Grid CSS
Draws a grid on top of a website.Highly Customizable. useful for checking designs that are supposed to follow a grid-based layout. ex:Bootstrap,Foundation,Skeleton,Yaml...
336 users
Easy XSS
XSS made Easy. Easy XSS makes it possible for you to text XSS with just 2 mouse clicks.
335 users
JSON-LD Schema Extractor
Extract and view JSON-LD schemas from any webpage with a single click.
334 users
Local Storage Explorer
LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.
333 users
Gemini Chat Exporter - PDF, Markdown & NotebookLM
The ultimate Gemini AI exporter. Save chats as beautiful PDFs, Markdown, HTML, or TXT. Seamlessly send to NotebookLM or download locally with one click.
333 users
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.
332 users
MM3 Proxy Switch
In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.
331 users
Google Gemini + Ecosia-AI + m365 chat Wide Content
Toggle max-width between 1200px and Google's and Ecosia's "hardcoded" 760px / 720px width on gemini.google.com and ecosia.org/ai-search conversations with a simple click on the addon icon in the toolbar!
331 users
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
331 users
ARB Buyer
Premium automation for arbpay.me. Automatically purchase ARB orders at your target amount with fast intervals, real-time tracking, and local browser-based processing.
331 users
