Customize colors for Youtube and youtube embed videos

CK-12 is an app to help students, and teachers improve K-12 learning globally by providing self-pace learning content & tools.

SketchUp in a browser for Primary and Secondary Schools signed up with G Suite for Education.

This extension sets your search engine to Ecosia and customizes your new tab page so you can plant trees with every search.

Never Overpay Again! Piggy adds the best Coupons & Cash Back when you shop online.

Create recovery media for your Chromebook.

Make your computer run smoothly by suspending the tabs you aren't using

Scopus authenticated users can download PDF files directly from Scopus!

Your thoughts in words.

Keyword search volume, cpc and competition for 15+ websites like Google™ Search Console, YouTube™, Amazon™ & more

Take selfies with your camera using over 80 free fun effects. Save photos to your computer, or share online.

Internet-Start will replace your current search and transform the results for your search query into convenient format.

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

A zoomed eyedropper & color chooser tool that allows you to select color values from webpages and more.

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

Essa extensão tem como objetivo fornecer um atalho ao usuário interessado em "Entrar no Gmail". Através dela, um botão (conforme…

Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.

In-place speed controller in any video.

Eye Dropper is open source extension which allows you to pick colors from web pages, color picker and your personal color history.

自动拾色器快速挑选颜色从页面滴管工具，并自动在您浏览网页。

Outlook.com offers the richest, most personal experience with Facebook, Twitter and Skype integration, Office Web Apps, and more.

Auto-refresh and auto-reload pages after any number of seconds.

Smart PDF converter which definitely will make your life easy.

Easily create mathematical equations, formulas and quizzes. Intuitively type or handwrite, with no tricky math code to learn.

A simple but addictive game. Start with four basic items and use them to find dinosaurs, unicorns and spaceships!

Video speed controls - change playback speed while watching videos online.

Simple, free, and unlimited screencast recording.

Now anyone can create stunning visual content for print, mobile or web. Make brochures, newsletters, magazines, reports, and more.

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

Perfectly designed color picker tool for browser tabs