拡張機能
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
SaveFrom - YouTube Converter
Our YouTube Converter allows you to convert your favorite YouTube videos to MP3 or MP4 files, and download them for free.
Opera Cashback
Get the highest cashback rates on the market with Opera Cashback
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。
Sidebar for Youtube Music
Youtube Music sidebar extension
Sidebar for YouTube™
Simple access to YouTube using the sidebar UI
AVG Online Security
AVG Browser Security and Web Reputation Plugin.
Browser Lock
Take control of your web browser privacy!
AliTools
Auto-find & apply AliExpress ™ promo codes, price history, seller rating, similar products, find item by picture
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
Ad Blocker - Free & Simple
Block All ADS
Sidebar for Google™ Translate
Easy Access to Google Translate via Sidebar UI
Dr.Web Anti-Virus Link Checker
Dr.Web antivirus extension for link scanning from the context menu. Protects against malware and phishing attacks on social media.
Youtube 4K Downloader
Download YouTube Videos at (8K, 4K, 1080p, 720p) at 60 FPS and HDR in 1 click and download mp3 at the best quality.
YouTube™ Downloader Lite
An ultra lite extension to download YouTube videos in popular formats!
Zoom
Zoom in or out on web content using the zoom button for more comfortable reading.
Video & Audio Downloader
Easily download video & audio streams via toolbar popup.
Turbo Download Manager
スピードアクセラレーション、サイトスパイダー、ダイナミックセグメンテーション、レジューム、一時停止、ダウンロードリカバリーを備えたダウンロードマネージャ
Note Sidebar
Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.
Picture in Picture
Enables Picture in Picture mode on Youtube and other sites on Opera browser
'Improve YouTube!' (Video & YouTube Tools)
YouTube をスマートに整理しましょう! YouTube video color ad skip volume speed channel tool style HD ads adblock adblocker tags keyword playlist
Download with JDownloader
Integrates the browser with JDownloader either by interrupting the built-in download manager or from right-click context menu
Vkontakte Download
Sidebar Sticky Note
Free HTML5 Sidebar Sticky Notes
Hide My IP
Hide Your IP Address for Free!
YouTube Downloader
Video oDownloader
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。
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Opera Coupons
Never look for discount codes again - We do it for you :)
Screen Recorder
Record your computer's screen with just one click!
Скачать музыку с Вконтакте (vk.com)
Adds the ability to download any material from the site vkontakte.ru (vk.com + with a new design)
Allow Right-Click
Re-enable the possibility to use the context menu, copy, paste, and text selection on sites that prevent them.