Tab Manager v2 eftir xcv58

Tab Manager v2 helps you to manage tabs efficiently.

- Firefox container
- Drag to reorder or move tabs between windows
- Search tabs by URL and title
- Group tabs by domain
- Pin tab(s)
- Drag tabs into window title to create new window with selected tabs
- Highlight duplicated tabs

Open source: https://github.com/xcv58/Tab-Manager-v2

Issues: https://github.com/xcv58/Tab-Manager-v2/issues