拡張機能
Hola Free VPN Proxy Unblocker
Unblock websites blocked in your country, company or school with Hola VPN. Hola is free and easy to use!
Tampermonkey
The world's most popular userscript manager
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
Grammar and Spell Checker - LanguageTool
Check your texts for spelling and grammar problems everywhere on the web
Google™ Translate
Google翻訳で選択したテキストを翻訳します。
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
DuckDuckGo for Opera
シンプルかつシームレスにプライバシーを保護するブラウザ向け拡張機能。
I don't care about cookies
Get rid of cookie warnings from almost all websites!
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
Web Apps by 123apps
Edit, Convert, Create
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
Turn Off the Lights
画面全体が暗くなり映画館にいる気分。YouTube™ ほか動画サイトでもOK。
uTorrent easy client
Extension add uTorrent web GUI in your web browser
ColorPicker Eyedropper
A color-picker tool that allows you to select color values from webpages.
Auto Refresh Page
Webページを自動的に更新します。指定された時間間隔で自動更新およびページモニター。
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Instagram Downloader (IDL Helper)
Download music and videos from Instagram, OK.ru in MP3, MP4, WEBM. Ability to download an image from the gallery.
Video Speed Controller
netflixビデオ、primevideo、hotstarなどのビデオスピードコントローラー
G App Launcher (Shortcuts for Google™)
Google™サービスやウェブサイトにすばやくアクセス
YouTube Downloader (UDL Helper)
Download music and videos from YouTube, Instagram, OK.ru. Supported MP3, MP4, WEBM. Screenshot button for online video players.
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。
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
Capture Webpage Screenshot - FireShot
ウェブページ全体をスクリーンショット撮影。PDF/JPEG/GIF/PNGでキャプチャ、編集、保存やアップロード、印刷、そしてOneNote、クリップボード、メールに送信できます。
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
Text to Speech (TTS)
A text to speech tool with natural sounding voices.
Browser Lock
Take control of your web browser privacy!
Picture in Picture
Enables Picture in Picture mode on Youtube and other sites on Opera browser
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
Screen Recorder
Record your computer's screen with just one click!
QR Code Generator
Generate any QR code anytime, even offline
Sidenotes
Simple notes for your Opera sidebar
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