拡張機能
G App Launcher (Customizer for Google™)
Google™サービスやウェブサイトにすばやくアクセス
I don't care about cookies
Get rid of cookie warnings from almost all websites!
Privacy Badger
Privacy Badger automatically learns to block invisible trackers.
OctoLinker
OctoLinker – Links together, what belongs together.
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
Netcraft Extension
Comprehensive site information and protection from phishing and malicious JavaScript when browsing the web
Category Tabs for Google Keep™
Google Keepのメモを整理しやすくします
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Octotree
GitHub on steroids
PerfectPixel by WellDoneCode
この拡張機能は、ピクセル単位の精度でWebサイトを開発するのに役立ちます！
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asc, .asciidoc) as HTML inside your browser!
Gismeteo weather forecast in speed-dial
Gismeteo weather forecast in speed-dial. Real time weather and detailed forecast all round the world
Tampermonkey
The world's most popular userscript manager
PageExpand
画像の一括ダウンロード、画像のポップアップ、サムネイルやビデオの展開、短縮URLの展開、URL文字列のリンク化、リファラ置換、主要掲示板の拡張表示など...
Google™ Translator
A handy multi-language translator built on top of Google translate.
GitHub Hovercard
Neat hovercards for GitHub.
RightTasks for Gmail™
Improved task management in Gmail™
Vertical Tabs
Manage your tabs in the sidebar!
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Distill Web Monitor
ページ上の変更に向けてウェブページとフィードをモニター。変更が検知され次第、SMSとEメール通知を入手。
HideMyAss - Free Web Proxy
Use free web proxy to surf anonymously online, hide your IP address, and protect your online identity.
Push to Kindle
Send web articles to your Kindle
Add to Things
Adds any page to Things task manager
Nimbus Note
Nimbus Notes - The easiest way to taking notes and clip text/pictures from Web pages in Opera browser.
Web Panel
Navigate to websites in the sidebar.
SimpleExtManager
拡張機能のアクセス権限をシンプルなメニューを用いて有効化・無効化することができます。
DotVPN - better than VPN
Unblock websites and apps at school, work, home, or anywhere in the world. Stay private online and protect yourself on public Wi-Fi.
Ant.com Antmarks Extension
Manage your favorite web pages
Honey
Automatically find and apply coupon codes when you shop online!
SimpleTabOrder
ブラウザのタブ順序を制御するための簡単な方法
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!
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。
