拡張機能
Number of search results for 'tab': 314
Open in Tor Browser
Open current page or link in tor browser for better privacy
Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
Yaware.TimeTracker Url Monitor
Time Tracker unit for monitoring URL in browsers
YouTube™ on Hover
View YouTube while hovering mouse over a YouTube link on any website
QR Code Buddy
The simple QR Code Generator that does the thing and does it well.
SnapTik - TikTok Video Downloader
SnapTik is a free tool that lets you download TikTok videos with and without a watermark.
Toggle Old Reddit Redirect
Redirects www.reddit.com URLs to old.reddit.com. The redirect can be toggled on/off by clicking the toolbar icon.
CPS TESTER
CPS Test stands for click per second test, this tool is built for gamers who want to check how fast they can click on their mouse button, which is calculated by a counter.
Math Studio
Evaluate complex mathematical formula and plot them in a workspace like Matematica
TikTok Downloader
Download your favorite TikTok videos in the highest available quality as MP4 (video) files for free with our TikTok Video Downloader Add-On.
Tampermonkey
ユーザースクリプトでウェブを書き換える
SoundCloud Button
Extension allows you to play/pause your SoundCloud stream using button or on site player. Do it even faster by using context menu
Advanced Bookmark Search
A fast offline search engine for bookmarks that supports searching operators
Multi URL Opener
Open multiple URLs at once, saving time and improving productivity.
TinEye Reverse Image Search
This is the official TinEye Opera extension. Find out where an image came from, how it's used, or find higher resolution versions.
Autofill Forms
Autofill Forms using keyboard shortcut or toolbar button.
Video & Audio Downloader
Easily download video & audio streams via toolbar popup.
'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
Cleaner Pro - Clear Cache & History
キャッシュとオペラの閲覧データをクリアする最良の方法！
Dark Mode for Outlook
A better dark theme for Microsoft Outlook.
Toggle Environment
Toggle between development environment url's
Stoic Quotes
Stoic Quotes: Daily wisdom from Aurelius, Seneca, Epictetus. Reflect daily.
VK+ Switcher
Lets you easily switch between multiple Vkontakte and other social networks accounts.
SkipTo.js for Opera
SkipTo.js provides keyboard navigation to landmark regions and headings to meet WCAG 2.4.1 Bypass Blocks requirement.
Single Window (open links in active window)
Do not allow popup windows. Open all links in the current window
Send to My Phone (QR Code Generator)
Generates QR code from any text (URL, message, number, etc.)
Capital One Shopping: Add to Opera for Free
A simple and free way to help you save online
SaveFrom - YouTube Converter
Our YouTube Converter allows you to convert your favorite YouTube videos to MP3 or MP4 files, and download them for free.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Notepad
A simple yet powerful notepad with HTML5 support and more
YouTube Converter
Our YouTube Converter allows you to convert your favorite YouTube videos to MP3 or MP4 files, and download them for free.
Twitch: Hide Elements
Hide Twitch visual elements like Recommended Channels, Prime Loot, etc.
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