Available on winget

Install ZZZ Browser

A lightweight, portable Windows browser powered by WPF and Microsoft WebView2.

Install with winget

winget install --id zengjiangy.ZZZBrowser

Upgrade

winget upgrade --id zengjiangy.ZZZBrowser

Uninstall

winget uninstall --id zengjiangy.ZZZBrowser

About ZZZ Browser

ZZZ Browser is a compact open-source Windows browser with horizontal and vertical tabs, persistent workspaces, split view, private browsing, bookmarks, userscripts, translation, download management, and portable data storage.

What's new in 2.1.5

- Added collapsible vertical tabs with smooth live drag-and-drop reordering. - Added persistent workspaces for organizing and moving tabs. - Added website icons to tabs, bookmarks, history, and the start page. - Encrypted workspace pages and favicon caches with Windows DPAPI. - Included the 2.1.0 privacy and portable-mode cleanup improvements.

Read release notes

Version history

Version	Updated	Notes
2.1.5	2026-07-28 23:56:57 UTC	- Added collapsible vertical tabs with smooth live drag-and-drop reordering. - Added persistent workspaces for organizing and moving tabs. - Added website icons to tabs, bookmarks, history, and the start page. - Encrypte...