Top 4 tabs-management open source projects

Browser extension to search and navigate browser tabs, local bookmarks and history.

NavigateTo - is a new and efficient way to quickly navigate between tabs(files) in your Notepad++

TST Colored Tabs extension for Mozilla Firefox & Tree Style Tab, that colorize tabs background based on opened domain.

A Qlik Extension that groups Sense objects in a container and displays tabs as a way of navigating through them