拡張機能
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
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
Vertical Tabs
Manage your tabs in the sidebar!
Adaware Ad Block
The fastest and simplest ad blocker. Blocks all ads including Facebook and video ads. Added security guards against online threats.
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。
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.
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
Page Screenshot
Take a screenshot from the entire website with just one click!
Yandex Wordstat Assistant
Gmail Notifier
Notifies you about unread e-mail in your Gmail account.
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
Gmail Notifier
Multiple label and account notifier for Google Mail (Gmail)
PDF Viewer, Editor & Converter
Allows you to view PDF files with the Soda Online PDF Viewer.
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
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
Open in Chrome™
Open links in Google Chrome
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。
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
StopAll Ads
SAY GOODBYE TO ADS! Browse Safely. Optimize Surfing.
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。
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
Tab Suspender (Tab Unloader)
Automatically suspend (hibernate) inactive tabs to free up system resources
GMX MailCheck
The safe way to access your personal mail.
Advanced Youtube to MP3 converter
Advanced Youtube to MP3 converter will allows you to save music Mp3 or video Mp4 in just 1 click
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。
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
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.