KTabSwitcher is a fast, keyboard-driven Firefox extension that lets you search, switch, and close tabs using Vim-style keybindings. No mouse required — just type, move, and launch.
Features
Tab search with instant filtering
Favicons + tab titles
Navigate with j / k
Jump to top/bottom with gg / G
Close selected tab with dd
Scroll half-page with Ctrl + d / Ctrl + u
i to enter insert mode (search)
Backspace ×2 on empty input to exit insert mode
Press Enter to switch to selected tab
Press q to close the popup
Keybindings
j / k: Move up/down
gg / G: Jump to top or bottom
dd: Close the selected tab
Ctrl + d / Ctrl + u: Half page scroll down/up
i: Enter insert mode (type search)
Backspace twice: Exit insert mode
Enter: Open the selected tab
q: Quit the popup
How to Use
Install the extension
Press Ctrl + Shift + E (or set your own shortcut in Firefox)
