postMessage-tracker-f
Monitors postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon. All credit goes to Frans Rosén.
131 users
Pixel Ruler
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
130 users
Edit Anything any website
Simple extension that allows you to edit text on any website. Twitter, Facebook, Instagram and popular news website.
130 users
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.
130 users
Pure Clean: One-Click Browser Cleaner
Clear browser cache, history, cookies, and other data with one click to protect your privacy and improve browser speed.
129 users
Reminder
This is a reminder add-on which reminds you about the things u specify ,provided some time.
129 users
HackSearch Pro
Search in some of the ways hackers would to gather google indexed data about your website so that you can secure it yourself.
129 users
Sound Meter (Noise & Decibel)
Measure the surrounding sound (dB) and noise with your computer's microphone!
128 users
Postwoman 中文版 - REQRES.CN
为使用 Postwoman Web 版应用程序提供更好的体验。 你没用过 Postwoman 吗？这可是一个惊人的，免费、快速、漂亮的 API 测试请求工具。 请访问 https://reqres.cn/
128 users
cors-plugin
A simple add-on/plugin to allow developers who might want to make cross origin requests to their APIs from localhost
127 users
Excellent Data Filler
Fill Online Form and Scraper Data, Input, Checkbox, Select Fields, Click Button, Execute JS Script, Run Predefine Functions
127 users
Save Image in Preferred Format
Download any image in JPG, PNG, SVG, or WebP format directly from the browser.
126 users
New Tab Suspender v2
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api
126 users
Absolute Right Click & Copy
Restore right-click, text selection, and copy functionality on blocked websites. Includes Standard and Absolute modes, plus per-site paste control.
126 users
Tirumala Info Booking Helper
Helps pilgrims book faster — save your details on your device and fill Tirumala darshan booking forms in one click.
WonderSwitcher
The WonderProxy Switcher allows you to switch between HTTP proxy servers quickly and easily to speed up your website testing. Import proxies from your WonderProxy account or add your own custom servers.
126 users
