Extensions
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Bookmarks by the Side
A simple bookmarks sidebar.
Category Tabs for Google Keep™
Better organise your Google Keep notes
ChessGrow
Give easy access to ChessGrow from sidebar.
Tree Tabs
Manage your tabs in the sidebar!
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
Shortcuts for Google™
Choose from 1000+ Google™ shortcuts to show up as buttons in a space-saving popup
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
Free File Sender
Free file transfer
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Minúta po minúte
Minúta po minúte Denníka N
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Simple Vertical Tabs
Simple Vertical Tabs
Black Menu for Wikipedia
Easy access to the Wikipedia universe
ICQ for Sidebar
Run ICQ Web in Sidebar
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
GTasks Sidebar
Google Tasks on sidebar (not official)
Fraction Generator
Generate Fractions for copy to clipboard
SunBible
A beautiful way to read, study, and memorize the Bible
TollSjekk
TollSjekk
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
CalLite CRM
CalLite CRM - Monitor Plugin
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.