拡張機能
Hola Better Internet
Access websites blocked in your country, company or school with Hola! Hola is free and easy to use!
Enhancer for YouTube
YouTube™を利用する際の最高の拡張機能の1つです。あなたがYouTube™を利用する際に必要とする全ての機能があります！
Capture Webpage Screenshot - FireShot
アップロード、印刷、Photoshopで開いて、クリップボードまたは電子メールにコピーし、編集し、PDF、JPEG、GIF、PNGまたはBMPに保存し、次にWebページのスクリーンショットをキャプチャし、
Tampermonkey
The world's most popular userscript manager
Adblock Fast
The world’s fastest ad blocker! Same blocking, 8x accelerated webpages.
Bookmarks Import & Export
Opera Bookmarks Import & Export
convert2mp3.net Online Video Converter
Adds an option to convert YouTube.com, Dailymotion.com, and Clipfish.de Videos online to MP3, MP4 and more formats
Speed Dial for Gmail
A minimal SpeedDial extension to show the unread email count and the first unread email's title.
ibVPN - Best VPN & Proxy
Best VPN & Proxy for Unblocking Restricted Websites
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
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。
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。
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Pocket (formerly Read It Later)
Opera 向け Pocket 拡張機能 - 記事、ビデオなどを保存するベストな方法
Violentmonkey
Userscript support for Chromium based browsers like Opera and Chrome.
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。
YouTube™ Flash-HTML5
Play YouTube Videos in Flash or HTML5 Player
Gmail Notifier
Multiple label and account notifier for Google Mail (Gmail)
Speedie-gram
A slideshow of photos from Instagram. This extension uses the Instagram(tm) API and is not endorsed or certified by Instagram. All Instagram(tm) logos & trademarks displayed on this extension are property of Instagram.
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
uTorrent easy client
Extension add uTorrent web GUI in your web browser
I don't care about cookies
Get rid of annoying cookie warnings from almost all 'infected' websites!
Yandex.Mail
Get new message notifications and quick access to Yandex.Mail.
Pushbullet
Bringing together your devices, friends, and the things you care about.
betterBrowser- Browse 15% faster
betterBrowser - Browse faster. Improve your Google search experience.
Reddit Enhancement Suite
A suite of modules that enhance your Reddit browsing experience
TEASER.BZ
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AdBlocker Lite
Block ads seamlessly on popular websites
Classic Notes
Old-styled notes in your extensions sidebar. http://fidel.im/classic-notes?en
Outlook.com Speed Dial
New Outlook.com Speed Dial extension shows you if you have new messages in your Outlook.com account when you're signed in.