延伸套件
PDF Viewer, Editor & Converter
Allows you to view PDF files with the Soda Online PDF Viewer.
Odnoklassniki Downloader (IDL Helper)
Download music and videos from OK.ru and Instagram in MP3, MP4, WEBM. Screenshot button for online video players.
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
Copy As Plain Text
Copy as plain text the content of web pages with rapid preview using context menu
Youtube is No MORE
Remove everything from the homepage of youtube, so you dont get lost, and you can still check your notifications.
Screenshot YouTube Video
Quickly extract video frames from YouTube and OK.ru and save to JPG images with just one click.
JSON Beautifier
通过将JSON对象转换为Syntax可编辑的高亮HTML来显示JSON对象，以验证、格式化和保存它们。
EverSync - Sync dials, backup dials
Synchronize your bookmarks, FVD Speed Dials. Secure online access. Backup, restore your bookmarks. Sync favorites between computers
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Web Panel
Navigate to websites in the sidebar.
Notepad
A simple yet powerful notepad with HTML5 support and more
Homepage in New Tab
This extension enables you to set homepage and open in new or current tab.
EPUBReader
直接以瀏覽器開啟epub書檔
Twitter Video Downloader | Fast and Free
Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.
Color Picker
Search for the perfect color via an stylish color picker in a popup window.
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
![Save to Mendeley [Unofficial] 的圖示](https://addons-media.operacdn.com/media/extensions/25/238125/1.10-rev1/icons/icon_64x64_906e0d4d5185062dffbbe1a7b6586fca.png)
Save to Mendeley [Unofficial]
Add the paper in the current URL to Mendeley.
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link
Open in VLC media player
将音频和视频流直接发送到著名的VLC™媒体播放器上
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Tree Tabs
Manage your tabs in the sidebar!
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Advanced Youtube to MP3 converter
Advanced Youtube to MP3 converter will allows you to save music Mp3 or video Mp4 in just 1 click
StudyTimer
A pomodoro timer extension to help you be more productive.
eLang: Learn languages with Netflix & Youtube
通過 Netflix 和 YouTube 學習語言。智能eLang擴展：雙字幕、個人詞典等
VectorDraw - Paint on Tab
绘制交互式对象（圆形、矩形、多边形）或使用画笔工具在当前标签上书写并捕获结果
Customizer YouTube™
您可以自己从 YouTube 自定义主题和颜色。 你可以做更多的设置 Youtube
Calculator
Visually appealing simple calculator! can be used with mouse or keyboard
LibPlus - rozszerzenie do Librusa
Szybki podgląd średniej oraz inne funkcje w dzienniku Librus
Google™ Keep
Google Keep is the easiest way to store your notes while you browse internet
Retruco Eliminate Anti AdBlock
Removes fixed message from Ad-Block blockers