Rozszerzenia
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Category Tabs for Google Keep™
Lepiej organizuj swoje notatki w Google Keep
Shortcuts for Google™
Wybierz spośród ponad 1000 skrótów Google™, aby wyświetlać je jako przyciski w wyskakującym okienku
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
calcatom
Smart Scientific Calculator & Live Currency Converter
Tree Tabs
Manage your tabs in the sidebar!
Bookmarks by the Side
Na pasku zakładek.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
ChessGrow
Give easy access to ChessGrow from sidebar.
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Black Menu for Wikipedia
Łatwy dostęp do świata Wikipedii
GTasks Sidebar
Google Tasks on sidebar (not official)
Simple Vertical Tabs
Simple Vertical Tabs
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
ICQ for Sidebar
Run ICQ Web in Sidebar
Fraction Generator
Generate Fractions for copy to clipboard
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
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
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
TollSjekk
TollSjekk
Minúta po minúte
Minúta po minúte Denníka N
SunBible
A beautiful way to read, study, and memorize the Bible
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.