What is tuna?

Tuna is a browser bookmark and tab management extension, designed for efficiency!

Who is it for?

If your work/study/life is inseparable from the browser, if you often need to open a large number of pages, and if opening more than 15 pages makes you crazy, Tuna will be your best choice. Now take a look at your browser; if it looks like this↓, congratulations, you are saved!


  1. Sections

Top section: Place the most commonly used websites without distinguishing usage scenarios, such as: music, email, calendar…

Space: Space is the core concept of Tuna; a space represents a category of usage scenarios, which includes:

  • Permanent bookmark area: You can categorize and organize your commonly used sites, materials, tools, etc., supporting folders.

  • Temporary page area: Pages opened temporarily that need to be closed after you are done using them.


  1. Shortcuts

Using shortcuts, you can quickly open plugins, switch spaces, and create new tabs.


  1. Space Organization

With the space organization feature, you can quickly organize your bookmark management structure, WYSIWYG (What You See Is What You Get).


  1. Spolight Global Search Box

Using Spolight, conduct global searches through keywords, supporting Tuna bookmarks, folders, search engines, history records, and URLs.


  1. Multi-device Synchronization

Using the browser’s built-in synchronization feature, Tuna's data will automatically sync across multiple devices.


  1. Lightweight and Secure

Tuna's features are designed based on the browser's sidebar, bookmarks, and tab capabilities. Developers will not collect any of your data.

  • Lightweight: As an efficiency tool, Tuna consumes very low system resources, so you don’t need to worry about performance issues.

  • Data Security: Data only exists locally on your device; the plugin does not collect or upload any data.


  1. Multi-language

Tuna supports English and Simplified Chinese and will automatically switch according to your system settings. There are plans to support more languages in the future.


  1. Dark Theme

Supports switching between light and dark themes, applied in real-time.