Extensions
Auto Tab Discard
Increase browser speed and reduce memory load when you have numerous open tabs.
Autofill Forms
Autofill Forms using keyboard shortcut or toolbar button.
Tabsets.net
Use the tabsets.net browser extension to safely keep track all your tabs and links in the Side Panel, locally or in the cloud
Microsoft Apps
access services easily microsoft
Reader View
Open any page in reader view mode; light, dark or sepia and clutter free.
Smart RSS
RSS Reader for Opera 15+!
Mouse Gestures
Extension that provides the ability to define mouse gestures that will run specific actions in your browser
Save Tabs
Save and restore all tabs from toolbar popup!
GOOGLE APPS
All google web apps with a single click
VectorDraw - Paint on Tab
Draw interactive objects (circle, rectangular, polygon) or use the brush tool to write on the current tab and capture the result
QR Code Reader
a multiple QR- and bar-code scanner that supports scanning from webcam and local images
Todoist for Opera
Organize work and life with Todoist for Opera
Digital Clock
A simple digital clock.
Cache Cleaner
Easily clear browser's cache via toolbar popup.
Boomerang for Gmail™
Allows you to schedule messages to be sent or returned at a later date.
SponsorBlock Facebook™ - Skip Sponsorships
Removes all annoying sponsored and suggested posts from Facebook™, video without annoying Ads.
Web Clipper: Easy Screenshot
all-in-on capturing tool for the visual part, the entire page, or a selective area with auto-scrolling and editing support
Copy URLs
Copy all URLs to clipboard
Ad Blocker for Facebook™ App (Video & Images)
Blocks video and image ads from the facebook app news feed. And it actually works
Twitter Video Downloader | Fast and Free
Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.
Tree Tabs
Manage your tabs in the sidebar!
SimpleTabOrder
A simple way to control the tab order of the browser.
Speed-Up Browsing
Speeds up browsing over the time, by adding missing Cache-Control response headers.
FastProxer
A quicker way to navigate on Proxer.me streams! [German]
Category Tabs for Google Keep™
Better organise your Google Keep notes
Black Menu for Google™
The easiest access to the Google universe
TrustPlugin
Расширение для браузера «TrustPlugin»
Magnifying Glass (Hover Zoom)
Press on the toolbar button to see the magnifying glass on the current page.
JavaScript Toggle On and Off
Toggle JavaScript engines (inline, data URL, remote, and external) on and off the easy way
Mute Tab
Easily mute all tabs with just one click!
Calculator
Visually appealing simple calculator! can be used with mouse or keyboard
Bookmarks by the Side
A simple bookmarks sidebar.