Extensions
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
TollSjekk
TollSjekk
Minúta po minúte
Minúta po minúte Denníka N
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Headings, Landmarks and Links
View the headings, landmarks and links from a web page in a side panel and export information to CSV formated file.
MedBizu
Bizus médicos no painel lateral do Opera. Atalhos /hda, /amoxicilina, /qsofa e mais — direto no prontuário.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Free File Sender
Free file transfer
Bing Translate
Easily access Bing Translate from Opera's sidebar
GeoKW
Zaznacz lub wpisz numer KW, aby uzyskać informacje o działkach w tej księdze.
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
SunBible
A beautiful way to read, study, and memorize the Bible
Category Tabs for Google Keep™
Better organise your Google Keep notes
Tree Tabs
Manage your tabs in the sidebar!
PageExpand
All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Override Referer. Extend BBS. etc...
Bookmarks by the Side
A simple bookmarks sidebar.
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
ChessGrow
Give easy access to ChessGrow from sidebar.
Morse Code Translator
Translate text to Morse code and back.
Gus EDT Extension
Extension pour utiliser le Gus-Edt
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
Shortcuts for Google™
Choose from 1000+ Google™ shortcuts to show up as buttons in a space-saving popup
Language toolkit
The missing language interface.
calcatom
Smart scientific calculator with live currency conversion in your browser
CalLite CRM
CalLite CRM - Monitor Plugin
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Black Menu for Wikipedia
Easy access to the Wikipedia universe
Simple Vertical Tabs
Simple Vertical Tabs