拡張機能
Page Screenshot
Take a screenshot from the entire website with just one click!
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
Unhook - Remove YouTube Recommended Videos
Hide YouTube related videos, comments, shorts tab, suggestions wall, homepage recommendations, trending, and other distractions.
StopAll Ads
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
Vertical Tabs
Manage your tabs in the sidebar!
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
Evernote Web Clipper
Evernote の拡張機能を使用して、Web 上で見つけたページを Evernote アカウントに保存します。
Адаптер Рутокен Web Плагин
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
PDF Viewer, Editor & Converter
Allows you to view PDF files with the Soda Online PDF Viewer.
Yandex Wordstat Assistant
Set password for your browser ( Opera lock )
This extension will allow users to set password for the browser to avoid unauthorized access. Prompts for password on opera startup
Sidenotes
Simple notes for your Opera sidebar
Gmail Notifier
Googleメール (Gmail™) の複数のラベルとアカウント通知機能
Video Recorder
Easily record video & audio from your computer's camera!
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
Open in VLC media player
オーディオやビデオのストリームを著名なVLC™メディアプレーヤーに直接送信する
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Open in Chrome™
Open links in Google Chrome
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
SimpleFill
Simply fill forms with SimpleFill. The simplest and easiest form filler ever.
Redirector
Redirects URLs / modifies HTTP headers arbitrarily.
Proxy Finder (IP Switcher)
Change your geo-location with one click
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
Avira Password Manager
Avira Password Manager は、すべてのデバイスですべてのパスワードの保存、管理および同期を行います。
Web Panel
Navigate to websites in the sidebar.
Atavi bookmarks
全デバイスとブラウザーのブックマークを同期
VectorDraw - Paint on Tab
インタラクティブなオブジェクト（円、長方形、多角形）を描画したり、ブラシツールを使って現在のタブ上に書き込み、その結果をキャプチャすることが可能
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
Desktop Screen Record
Record the computer's screen, entire application or a single browser tab with audio support