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
Change the web at will with userscripts
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
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.
Grammar and Spell Checker - LanguageTool
Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing Tool
Adblocker for Youtube™
Block all Youtube Ads! Augment your YouTube experience with Fullscreen Theater Mode, Video Screenshot, Volume Booster and many more
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!
Web Apps by 123apps
Edit, Convert, Create
YouTube Downloader (UDL Helper)
YouTube、Instagram、OK.ruからMP3、MP4、WEBMフォーマットでの音楽及びビデオのすばやいダウンロード。オンラインビデオプレーヤーのスクリーンショットボタン。
GX Calculator
Simple GX-style calculator adapts to the current colors and also reacts to keystrokes.
uTorrent easy client
Extension add uTorrent web GUI in your web browser
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。
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。
ColorPicker Eyedropper
A color-picker tool that allows you to select color values from webpages.
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
Twitch Channel Points Bonus Collector
Auto-clicks the Channel Points bonus button when it appears.
Browser Lock
Take control of your web browser privacy!
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
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
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
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.
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。
Instagram Downloader (IDL Helper)
InstagramからMP3、MP4、WEBMフォーマットでの音楽及びビデオのすばやいダウンロード。ギャラリーから画像をダウンロードする機能。
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
QR Code Generator
Generate any QR code anytime, even offline
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!
Adaware Ad Block
The fastest and simplest ad blocker. Blocks all ads including Facebook and video ads. Added security guards against online threats.