Tampermonkey is the world's most popular userscript manager.
446 795 потребители
FireShot makes full page screen captures - http://bit.ly/RlBQMV Screenshots are quickly captured and: ― Saved as Image / PDF with links and text * ― Sent to clipboard ― Printed ― Annotated * ― Uploaded * ― E-Mailed * * OS Windows only
163 201 потребители
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
146 892 потребители
React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.
135 383 потребители
The Web Developer extension adds various web developer tools to the browser.
116 590 потребители
Identify technologies on websites
92 159 потребители
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
87 037 потребители
DevTools extension for debugging Vue.js applications.
84 036 потребители
Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.
66 875 потребители
★ Used by Several Million users on different platforms ★ 1) Screen capture web pages 2) Selected regions 3) Whole browser window 4) Slack upload Edit screenshots. Save images as local files or Google Drive. Tools for Annotation. Upload and share
62 651 потребители