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.
116 人のユーザー
Quantum Hackbar
Hackbar port for the new WebExtensions API. It's redesigned and optimized to work with the new Firefox Quantum. It sits in your DevTools - Click F12 to open it. Any suggestions and/or issues are welcome :)
116 人のユーザー
UploadCC: Screen Capture Tool (Share or Save)
Simple Screen Capture Tool Select the area which you want to capture. You can choose to upload it and share with your friend or download it.
116 人のユーザー
IP
Instantly displays your public IP address, ISP, and geolocation details (city, region, country, postal code, timezone). Copy button, auto-refresh, and dark mode. No tracking, no data collection.
115 人のユーザー
URLColors
A chrome extension that adds a colored border around websites that match user inputted preferences.
115 人のユーザー
Excellent Data Filler
Fill Online Form and Scraper Data, Input, Checkbox, Select Fields, Click Button, Execute JS Script, Run Predefine Functions
115 人のユーザー
defyFormValidation
Deactivates HTML5 form validation for testing server-side or alternative client-side (e.g. JavaScript-based) validation methods.
115 人のユーザー
Youtube Tv Version For Firefox
Version 1.0.2 fixes errors that prevent the script from running.
115 人のユーザー
Mist Extension
The Mist Browser Extension streamlines workflow for Juniper Mist developers and users by providing quick access to Mist APIs, API Tokens, Documentation and Tools.
115 人のユーザー
Sidebar Extension
Adds a sidebar to the Sidebar Extension is a Firefox add-on that enhances your browsing experience by adding a customizable sidebar to your browser. With this extension, you can easily access important information, tools, or websites without lbrowser
114 人のユーザー
Edit with Notepad++
Edit an HTML element and all its child nodes in Notepad++ Text editor with real-time updates
114 人のユーザー
Rinine CharacterAI Tools Lite
Basic tools for charBasic tools for character AI. Lite version of Rinine CharacterAI Tools Lite version of Rinine CharacterAI Tools. Enhance your experience using the character.ai websiteacter AI. Lite version of Rinine CharacterAI Tools
114 人のユーザー
BetterBluesky - Trends & more
Improve your Bluesky experience! Add Trending Topics, improve design and more!
113 人のユーザー
Ollama Client
Privacy-first Ollama Chrome extension to chat with local AI models like LLaMA, Mistral, Gemma — fully offline.
113 人のユーザー
Visual ARIA
Visual ARIA allows engineers, testers, educators, and students to physically observe ARIA usage within web technologies, including ARIA 1.1 structural, live region, and widget roles, proper nesting and focus management.
113 人のユーザー
Change User-Agent
A Firefox extension to change the User Agent to one custom string permanently.
112 人のユーザー
