Розширення
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Free File Sender
Free file transfer
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Category Tabs for Google Keep™
Краще організуйте ваші нотатки Google Keep
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Shortcuts for Google™
Обирайте з 1000+ ярликів Google™, які відображатимуться як кнопки у випадаючому вікні
Tree Tabs
Manage your tabs in the sidebar!
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
SimpleExtManager
Просте меню для зручного увімкнення, вимкнення та доступу до налаштувань розширень.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
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
ChessGrow
Give easy access to ChessGrow from sidebar.
Morse Code Translator
Translate text to Morse code and back.
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
calcatom
Smart scientific calculator with live currency conversion in your browser
Bookmarks by the Side
A simple bookmarks sidebar.
Language toolkit
The missing language interface.
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Simple Vertical Tabs
Simple Vertical Tabs
Minúta po minúte
Minúta po minúte Denníka N
TollSjekk
TollSjekk
Black Menu for Wikipedia
Легкий доступ до всесвіту Вікіпедії
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Fraction Generator
Generate Fractions for copy to clipboard
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
ICQ for Sidebar
Run ICQ Web in Sidebar
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
CalLite CRM
CalLite CRM - Monitor Plugin