Extensions
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.
Tampermonkey
The world's most popular userscript manager
Enhancer for YouTube
Tons of features to improve your user experience on YouTube™.
Side Calculator
Calculator on the new sidebar of Opera.
Google™ Translate
Translate selected text within the same page that you are visiting.
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.
I don't care about cookies
Get rid of cookie warnings from almost all websites!
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and beyond.
ibVPN - Best VPN & Proxy
Best VPN & Proxy for Unblocking Restricted Websites
Grammar and Spell Checker - LanguageTool
Check your texts for spelling and grammar problems everywhere on the web
uTorrent easy client
Extension add uTorrent web GUI in your web browser
Google Keep Sidebar
Access to Google Keep website on the sidebar.
Bookmarks Import & Export
Opera Bookmarks Import & Export
Evernote Web Clipper
Use the Evernote extension to save things you see on the web into your Evernote account.
Gmail Notifier
Multiple label and account notifier for Google Mail (Gmail)
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
Pocket (formerly Read It Later)
The easiest, fastest way to capture articles, videos, and more.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
G App Launcher (Customizer for Google™)
The best access to Google™ Services and Websites
Nimbus Screen Capture
Screen Capture FULL Web page or any part. Edit screenshots. Record screencasts - record video from your screen.
DownThemAll!
The Mass Downloader for your browser
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
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
Capture Webpage Screenshot - FireShot
Take FULL webpage screenshots. Capture, edit and save them to PDF/JPEG/GIF/PNG, upload, print, send to OneNote, clipboard or email.
Quick Notes
The extension allows you to quickly save text notes on the sidebar of your browser.
ColorPicker Eyedropper
A color-picker tool that allows you to select color values from webpages.
NordPass Password Manager & Digital Vault
NordPass is your freedom from password stress. Generate and securely store strong passwords and autofill them with a single click.
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
FVD Speed Dial - New Tab Page
New Tab Page Replacement with 3D Speed Dial and predefined images, sync and organize your bookmarks, groups, and most visited