The world's most popular userscript manager
Hola Free VPN Proxy Unblocker
Unblock websites blocked in your country, company or school with Hola VPN. Hola is free and easy to use!
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Enhancer for YouTube
YouTube™를 더욱 편리하게 만들어 주는 수많은 기능들.
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
선택한 텍스트를 Google 번역으로 번역하십시오.
Grammar and Spell Checker - LanguageTool
Check your texts for spelling and grammar problems everywhere on the web
Instantly block annoying ads, pop-ups & intrusive trackers with Total Adblock.
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
Calculator on the new sidebar of Opera.
I don't care about cookies
Get rid of cookie warnings from almost all websites!
uTorrent easy client
Extension add uTorrent web GUI in your web browser
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Turn Off the Lights
페이지의 배경 전체가 어둡게 변하여 마치 영화관에서 영상을 감상하는 것처럼 보이게 합니다.
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
G App Launcher (Shortcuts for Google™)
The best access to Google™ Services and Websites
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
Evernote Web Clipper
Evernote 확장 프로그램을 사용해 웹에서 본 정보를 Evernote 계정에 저장하세요.
Set password for your browser ( Opera lock )
This extension will allow users to set password for the browser to avoid unauthorized access. Prompts for password on opera startup
Surfe.be — the extension with which you earn
Get paid for the time you spend on the Internet!
Bookmarks Import & Export
Opera Bookmarks Import & Export
A color-picker tool that allows you to select color values from webpages.
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Multiple label and account notifier for Google Mail (Gmail)
브라우저용 대량 다운로더
Quickly and easily switch between popular user-agent strings.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Pocket (formerly Read It Later)
아티클, 동영상 등을 캡처하는 가장 쉽고 가장 빠른 방법.