拡張機能
MP3Convert - 320kbps Youtube to MP3 Converter
Opera extension to convert and download Youtube videos for free in MP3 format.
Yandex Wordstat Assistant
EPUBReader
このブラウザーでePub書籍を直接開くには
Screenshot YouTube Video
ワンクリックたけでYouTubeやOK.ruのビデオからのフレームのjpegフォーマットでのすばやい保存。
Pushbullet
Bringing together your devices, friends, and the things you care about.
Todoist for Opera
Todoist for Opera で仕事と生活を管理
Google™ Keep
Google Keep is the easiest way to store your notes while you browse internet
Black Menu for Google™
様々なGoogleサービスにかんたんアクセス
Magnifying Glass (Hover Zoom)
Press on the toolbar button to see the magnifying glass on the current page.
QR Code Reader
a multiple QR- and bar-code scanner that supports scanning from webcam and local images
Save as MHTML
Save active tab as MHTML web page archive file format with a single click
Ad Blocker for Facebook™ App (Video & Images)
Blocks video and image ads from the facebook app news feed. And it actually works
AutoTabRefresh
Refresh your browser tab automatically at the desired interval.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
SimilarWeb
エンゲージメント率、キーワード ランク、トラフィック ソースなどサイトのトラフィック、あらゆるサイトの主要指標を表示。
SponsorBlock Facebook™ - Skip Sponsorships
迷惑な広告なしで、迷惑なスポンサー投稿や推奨投稿をすべて Facebook™ ビデオから削除します。
Boomerang for Gmail™
Allows you to schedule messages to be sent or returned at a later date.
YouTube High Definition
A Powerful tool that will let you play all YouTube videos in High Definition automatically.
2FAS - Two factor authentication
2FAS extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
Close & Clean
Close all tabs and windows and clean up Opera in one single click
Proxy Finder (IP Switcher)
Change your geo-location with one click
Annotating the Web
Add-on, by Mediamaster.eu, to easily add annotation functionality to any webpage
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...
Copy URLs
Copy all URLs to clipboard
Open in PDF Viewer
Easily open desired links in a PDF viewer.
Speed Tweaks
Speed up your browser with few tweaks via toolbar popup!
Reader View
Open any page in reader view mode; light, dark or sepia and clutter free.
Color Picker
Pick Color with various kinds of color pickers. Multiple options to choose color in HTML format are available.
AutoFill Forms
複数のプロファイルと正規表現ルールに対応したワンクリックのフォームフィラー
Print
Print the current page you see.
Cache Cleaner
Easily clear browser's cache via toolbar popup.
GOOGLE APPS
All google web apps with a single click