拡張機能
Nimbus Screen Capture
ウェブページ全体やページの一部、またはブラウザウィンドウ全体をキャプチャ、スクリーンショットを編集し、ローカルファイルまたはGoogleドライブに画像を保存します。
PopUpOFF - Popup and overlay blocker
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
Sidenotes
Simple notes for your Opera sidebar
Adaware Ad Block
The fastest and simplest ad blocker. Blocks all ads including Facebook and video ads. Added security guards against online threats.
Vertical Tabs
Manage your tabs in the sidebar!
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
Pocket (formerly Read It Later)
記事、ビデオなどをキャプチャする最も速く簡単な方法です。
Unhook - Remove YouTube Recommended Videos
Hide YouTube related videos, comments, shorts tab, suggestions wall, homepage recommendations, trending, and other distractions.
Desktop Screen Record
Record the computer's screen, entire application or a single browser tab with audio support
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Yandex Wordstat Assistant
Page Screenshot
Take a screenshot from the entire website with just one click!
Gmail Notifier
Multiple label and account notifier for Google Mail (Gmail)
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
PDF Viewer, Editor & Converter
Allows you to view PDF files with the Soda Online PDF Viewer.
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
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
Open in Chrome™
Open links in Google Chrome
Desktop Screen Recorder
Free Simple tool for high quality video capturing from Tab, Area of the page and full Screen, with Mic, Webcam and System audio
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
Intelligent Speaker: text-to-speech
自然な声で効果的なブラウザの拡張は、あなたがウェブサイト上のテキストを聞くことができます。
Image to Text (OCR)
高品質のテキスト出力を備えた高速でシンプルなドキュメントスキャナーアプリ。
StopAll Ads
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
Video Recorder
Easily record video & audio from your computer's camera!
Save to Mendeley [Unofficial]
Add the paper in the current URL to Mendeley.
Notepad
A simple yet powerful notepad with HTML5 support and more
Advanced Youtube to MP3 converter
Advanced Youtube to MP3 converter will allows you to save music Mp3 or video Mp4 in just 1 click
GMX MailCheck
The safe way to access your personal mail.
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
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。
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