拡張機能
AutoTabRefresh
Refresh your browser tab automatically at the desired interval.
StopAll Ads
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
Sidenotes
Simple notes for your Opera sidebar
Unhook - Remove YouTube Recommended Videos
Hide YouTube related videos, comments, shorts tab, suggestions wall, homepage recommendations, trending, and other distractions.
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
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
Video Recorder
Easily record video & audio from your computer's camera!
GMX MailCheck
The safe way to access your personal mail.
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
WEB.DE MailCheck
The safe way to access your personal mail.
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
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
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
Proxy Finder (IP Switcher)
Change your geo-location with one click
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
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。
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
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。
Atavi bookmarks
全デバイスとブラウザーのブックマークを同期
SimpleFill
Simply fill forms with SimpleFill. The simplest and easiest form filler ever.
Web Panel
Navigate to websites in the sidebar.
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
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
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link