Add extensions, get work done

Fill all form fields automatically making development and testing easier.

Quickly enable or disable javascript for all tabs and windows with a convenient button and keyboard shortcut.

A ruler for measure something in a website. Just press Alt button in a website and move your mouse.

YT1S downloader & Converter - Yt1s.com

Codecov Browser Extension Adds Codecov coverage data and line annotations to public and private repositories on GitHub.

Goes up a folder of a website.

Detects the JavaScript libraries running on a page and displays their icons in the address bar.

A WYSIWYG rich-text editor for GitHub issues, comments and pull requests. Powered by CKEditor.

Unlock restrictions, protect your privacy, remove annoying elements, auto clicks, and replace disliked words.

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.

Highlight occurrences of selected text, with or without a keypress.

A REST client for the rest of us, with APS features

Converts Unix time to human readable format and vice versa

Respicek: Your responsive design companion. Seamlessly preview and optimize your creations across devices. Intuitive interface, ensuring pixel-perfect adaptability from smartphones to desktops. The key to effortless responsiveness.

This addon inserts templates easily into textfields. It supports autofill, quickfill, sharing and many more.

This extension adds a context menu item for selected text that provides more information (from the Unicode database) about the characters...

This extension open the current GitHub project on Sourcegraph.

A 1-Click URL Decrement Button for your toolbar. Works with or without URL Incrementer.

In OSChina, Gitee, Zhihu, Juejin, Jianshu and CSDN websites will jump to third-party links without feeling, which can save a lot of time.

Create beautiful browser and mobile mockups in one-click.

ChatGPT's response to every StackOverflow question