Extensões
uBlock Origin
Finalmente, um bloqueador eficiente. Com baixo uso de memória e CPU.
Translator
Traduz texto selecionado ou inserido
Video Downloader VeeVee
Video Downloader VeeVee – baixe vídeos da Internet.
Bitwarden - Free Password Manager
Um gerenciador de senhas seguro e gratuito para todos os seus dispositivos.
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Pacman
A Pacman game on a popup, now version 1.2!
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
Facebook Opera Sidebar
Access Facebook through Opera Sidebar.
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
Sidebar for Youtube Music
Youtube Music sidebar extension
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
QR Code Generator
Generate any QR code anytime, even offline
Sidebar Sketch
Sketch anytime on your sidebar, even offline.
Text to Voice
Open sidebar selected text and click in context menu 'Selected text to Speech' to listen
Vertical Tabs
Manage your tabs in the sidebar!
Emoji Minesweeper
Play Minesweeper as Emojis!
Sidenotes
Simple notes for your Opera sidebar
Sudoku Sidebar
Play Sudoku on Sidebar anytime in your browser! even offline!
Bing Translate
Easily access Bing Translate from Opera's sidebar
Sudoku v2
Play Sudoku from sidebar anytime even offline
Twitter Lite Sidebar (Unofficial)
Access Twitter Lite through Opera Sidebar. This is an UNOFFICIAL extensions.
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Bible-WebApp
This widget uses Logos Bible Software's Biblia.com Bible API service to get the Bible text
Web Panel
Navigate to websites in the sidebar.
Tree Tabs
Manage your tabs in the sidebar!
Google Messages for Opera Sidebar
This Add-On allows you to send text messages from your Opera Browser, to anyone you want.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Google Messages Sidebar
Access to Google Messages website on the sidebar.
uMatrix
Aponte e clique para bloquear/permitir quaisquer solicitação do seu navegador. Bloqueie scripts, iframes, anúncios, facebook etc.
Bookmarks by the Side
A simple bookmarks sidebar.