拡張機能
TickTick for Opera Sidebar (Unofficial Extension)
TickTick for Opera Sidebar. Unofficial Extension
PageExpand
画像の一括ダウンロード、画像のポップアップ、サムネイルやビデオの展開、短縮URLの展開、URL文字列のリンク化、リファラ置換、主要掲示板の拡張表示など...
ChessGrow
Give easy access to ChessGrow from sidebar.
Bookmarks by the Side
シンプルなブックマークサイドバー。
SimpleExtManager
拡張機能のアクセス権限をシンプルなメニューを用いて有効化・無効化することができます。
Free File Sender
Free file transfer
Monthly Prayers Timetable
Islamic Monthly Prayers Timetable with HTML5 localStorage
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
GTasks Sidebar
Google Tasks on sidebar (not official)
Sidebar Covid Tracker
Simple Covid Tracker for Sidebar based of https://www.worldometers.info/coronavirus/
Browse++ Sidebar
Utilities for even more powerful web browsing. Search all open tabs, retrieve previously closed tabs, and make notes.
Simple Vertical Tabs
Simple Vertical Tabs
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
ICQ for Sidebar
Run ICQ Web in Sidebar
Site Settings Sidebar
Site specific settings on your sidebar.
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
Quick History Redux
A Redux (bug fix) for gucio1007's "Quick History". It shows your browsing history in the browser sidebar.
Hackernews Sidebar
Loads up Dharmesh Patels's excellent Web App for Hackernews on the Sidebar
Fraction Generator
Generate Fractions for copy to clipboard
TollSjekk
TollSjekk
Gus EDT Extension
Extension pour utiliser le Gus-Edt
TaggingNotes
サイドバーにタグ付け型のメモ機能を追加します。
Techmeme Sidebar
Browse technology news on Techmeme in the sidebar.
GETTR Sidebar
Bring your news feed from the free speech social media platform gettr.com to the Opera sidebar for quick access.
Landmarks
Allows you to navigate a web page via WAI-ARIA landmarks, using the keyboard or a pop-up menu.
SunBible
A beautiful way to read, study, and memorize the Bible
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
Minúta po minúte
Minúta po minúte Denníka N
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
JxArşiv | Araçlar
Currency, Meter, Square, VAT, Percentage, Letter, Word Count, Age Calculation and Archives ...
InoReader Sidebar
Mobile version Inoreader.com on sidebar (not official)
Blendup
A tool for web developers to preview blend modes on different page elements.