Extensies
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
SimpleExtManager
A simple menu to enable, disable and access options of extensions.
Bookmarks by the Side
Een eenvoudige bladwijzers sidebar.
Navvatart VerTabs
Modern vertical tab manager with multi-group support, drag and drop, and smooth animations. By Navvatart
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Free File Sender
Free file transfer
TollSjekk
TollSjekk
Mod randomizer
Random mod switcher for Opera GX
uMatrix
Beslis zelf welke aanvragen door uw browser mogen worden gedaan. Blokkeer scripts, iframes, advertenties, Facebook en meer.
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Black Menu for Wikipedia
De gemakkelijkste toegang tot de Wikipedia wereld
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Tree Tabs
Manage your tabs in the sidebar!
Simple Vertical Tabs
Simple Vertical Tabs
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
GTasks Sidebar
Google Tasks on sidebar (not official)
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
Minúta po minúte
Minúta po minúte Denníka N
Fraction Generator
Generate Fractions for copy to clipboard
SunBible
A beautiful way to read, study, and memorize the Bible
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
ICQ for Sidebar
Run ICQ Web in Sidebar
Gus EDT Extension
Extension pour utiliser le Gus-Edt
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
CalLite CRM
CalLite CRM - Monitor Plugin
Blendup
A tool for web developers to preview blend modes on different page elements.