拡張機能
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Atavi bookmarks
全デバイスとブラウザーのブックマークを同期
Copy As Plain Text
Copy as plain text the content of web pages with rapid preview using context menu
Web Panel
Navigate to websites in the sidebar.
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
Grammar Checker and Rewrite Tool — Linguix
Improve your writing and create compelling content with Linguix grammar checker & rewriter.
EPUBReader
このブラウザーでePub書籍を直接開くには
Homepage in New Tab
This extension enables you to set homepage and open in new or current tab.
JSON Beautifier
JSON オブジェクトを Syntax 編集可能なハイライトされた HTML に変換して表示し、検証、フォーマット、保存を行います。
Odnoklassniki Downloader (IDL Helper)
OK.ruやInstagramからのMP3、MP4、WEBMの音楽やビデオのすばやいダウンロード。フレームのスクリーンショットを撮る機能。
FVD Speed Dial - New Tab Page
New Tab Page Replacement with 3D Speed Dial and predefined images, sync and organize your bookmarks, groups, and most visited
WEB.DE MailCheck
The safe way to access your personal mail.
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Color Picker
Search for the perfect color via an stylish color picker in a popup window.
Customizer YouTube™
YouTube のテーマと色を自分でカスタマイズできます。 さらに多くの設定を行うことができます Youtube
Tree Tabs
Manage your tabs in the sidebar!
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Youtube is No MORE
Remove everything from the homepage of youtube, so you dont get lost, and you can still check your notifications.
Calculator
Visually appealing simple calculator! can be used with mouse or keyboard
StudyTimer
A pomodoro timer extension to help you be more productive.
Terms of Service; Didn’t Read
Get information instantly about websites' terms of service and privacy policies, with ratings and summaries from the “Terms of Service; Didn’t Read” project.
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link
Todoist for Opera
Todoist for Opera で仕事と生活を管理
Pushbullet
Bringing together your devices, friends, and the things you care about.
eLang: Learn languages with Netflix & Youtube
映画、Netflix、YouTubeから言語を学ぶ。eLang Extension - ダブル字幕、パーソナライズ辞書など
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
SimilarWeb
エンゲージメント率、キーワード ランク、トラフィック ソースなどサイトのトラフィック、あらゆるサイトの主要指標を表示。
Redirector
Redirects URLs / modifies HTTP headers arbitrarily.
JavaScript Toggle On and Off
Toggle JavaScript engines (inline, data URL, remote, and external) on and off the easy way
Screenshot YouTube Video
ワンクリックたけでYouTubeやOK.ruのビデオからのフレームのjpegフォーマットでのすばやい保存。