拡張機能
StopAll Ads
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
AutoTabRefresh
Refresh your browser tab automatically at the desired interval.
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
Sidenotes
Simple notes for your Opera sidebar
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
Unhook - Remove YouTube Recommended Videos
Hide YouTube related videos, comments, shorts tab, suggestions wall, homepage recommendations, trending, and other distractions.
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Black Menu for Google™
様々なGoogleサービスにかんたんアクセス
GMX MailCheck
The safe way to access your personal mail.
Video Recorder
Easily record video & audio from your computer's camera!
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
WEB.DE MailCheck
The safe way to access your personal mail.
Gmail Notifier
Googleメール (Gmail™) の複数のラベルとアカウント通知機能
Desktop Screen Record
Record the computer's screen, entire application or a single browser tab with audio support
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
Video Speed Control
Adds a speed control slider for videos on all site
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
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
Atavi bookmarks
全デバイスとブラウザーのブックマークを同期
Proxy Finder (IP Switcher)
Change your geo-location with one click
Web Panel
Navigate to websites in the sidebar.
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。
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。
SimpleFill
Simply fill forms with SimpleFill. The simplest and easiest form filler ever.
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
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
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link
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