The world's most popular userscript manager
Userscript support for Chromium based browsers like Opera and Chrome.
Lightweight Userscript manager. Provides userscripts support for Chromium browsers
Keyword search volume, cpc and competition for 15+ websites like Google™ Search Console, YouTube™, Amazon™ & more
Clipboard helper tool tracks clipboard history + keyboard shortcuts
Vspeed is a video speed controller. Speed up or slow down video playback. Use keyboard shortcuts.
Enables the Backspace-Key to take you back to the previous page. Brings back the Backspace-Feature.
忘记密码吧,不要犹豫。有了 True Key 应用程序,您自己就是密码。
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Smooth keyboard - virtual keyboard for secure typing, touch devices, Chromebook.
The world's most popular userscript manager
PicMonkey's photo editing and design tools help you create dazzling images that will wow your social sphere and boost your business.
The world's leading emoji keyboard for Chrome. Now Unicode 13.1 compatible!
The Hacker's Browser. Vimium provides keyboard shortcuts for navigation and control in the spirit of Vim.
One-click access to millions of scholarly articles.
Free online speed typing tests, find what's your WPM (words per minute) speed, improve your typing skills and practice typing.
Go ahead - forget your passwords. With the True Key app, you are the password.
Keyword Surfer is a 100% free extension that allows you to see search volumes directly in Google search results.
Make YouTube tidy+smart! YouTube video color ad skip volume speed channel tool style HD ads adblock adblocker tags keyword playlist
Fullscreen on-screen virtual keyboard for touch screen devices
Re-enables the backspace key as a back navigation button (except when writing text).


Customize keyboard shortcuts to instantly open most visited websites.
Please download and run the AUSkey Installer first from https://abr.gov.au/software-auskey
Emoji Keyboard is a free extension that lets you input emojis on the web browser of your computer
Send & receive SMS on your computer through your Android phone. Take advantage of your full keyboard instead of typing on the phone.
Deepen understanding of key terms in mathematics.
On screen virtual keyboard for touch devices, chromebook, and secure typing on desktop devices.
Speed controller for HTML5 videos. Simply manage speed boost, slow down, advance and rewind using keyboard.
Scroll smoothly on all websites with your mouse and keyboard.
Interface for authenticators such a Smart Cards and YubiKeys
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