ScreenShot and capture the whole Page, the whole tab and save it in PDF, PNG or copy to the clipboard

Increase your max volume by up to 4 times the loudness! I made this extension so I could blast music on my laptop. Pick how much…

Phần mềm ký điện tử

BIFIT digital signature plug-in

Boosts audio volume in any tab. Works with Youtube, Twitch and other

向接收范围之内的计算机播报任意网址。

VLC Video Downloader - easily save any video file to PC or playlist and take it with yourself across the Web

Memutar openload, streamango, dan video lainnya tanpa ads.

Enhance your Youtube™ Watching Experience with Auto HD, Video Ad Blocking, Cinema Mode and More.

Control volume of any tab, Up to 600 % volume boost.

Video Downloader Professional - the fastest and easiest way to save any video from any website.

Flash Player saves your favorite flashes and run them later.

YouTube轉MP3 / MP4視頻轉換器，可輕鬆，免費和極其快速地下載。

Install Opera extensions in Chrome in a sandboxed environment

Explore the web without ads

Stylish dark mode for Youtube & Facebook. Apply black theme for better web experience.

Allow Copy on every websites

Extensão WebSigner Certisign

Quick access button to the download page

AppWriter is an all-in-one assistive technology tool. Designed with maximum simplicity, adaptability and flexibility, AppWriter…

Intowords for Google Chrome - Reading and writing made easy