The world's most popular userscript manager

Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!

The #1 screen recorder for Chrome. Capture, edit and share videos in seconds.

Userscript support for Chromium based browsers like Opera and Chrome.

Record your screen and camera with one click. Share that content in an instant with a link.

用于远程工作最佳的屏幕录制、屏幕截图和编辑工具。

Lightweight Userscript manager. Provides userscripts support for Chromium browsers

Tells the Google Analytics JavaScript not to send information to Google Analytics.

Virtual Green Screens, Blur, Pixelate, 3D Filters and More!

从摄像机录制视频或从屏幕（桌面，特定应用程序窗口或浏览器选项卡）捕获视频

This chrome extension enables screen sharing support on https://tests.mettl.com pages for the duration of test.

Simple, free, and unlimited screencast recording.

Tab recording software. Dead simple. Free. No watermarks.

Share your computer's screen from one Chrome browser to another

Ad-Blocker is the best ad blocker for your web browser. It can block tracking scripts, banners, annoying pop-up ads and much more.

Record and share unlimited free video messages from your browser

Scrcast screen recorder - screencasting and screen recording tool. Completely free!

Free and unlimited video screen recorder. Record desktop, single tab, or webcam. Narriate with microphone

Share the screen from your computer in a video conversation, to show presentations, photos and documents.

Split Screen made easy. Resize the CURRENT tab and tabs to the RIGHT into layouts on separate windows. w/ Multi Monitor Support.

Resize the browser window to emulate various screen resolutions.

Tab recording software. Dead simple. Free. No watermarks.

在您的工具栏上添加一键订阅。

Draw shapes, lines, and add text to live web pages and take screenshot.

Screenshot reading support for Read&Write for Google Chrome™

The world's most interactive and user-friendly weather map from Weather Underground has gone full screen.

The world's most popular userscript manager

Web data extraction tool with an easy point-and-click interface for modern web

Kami是一款适用于Google云端硬盘和Google课堂的最佳PDF和文档注释和标记工具。

Customize per-script font settings.