This is a Firefox extension that enables easy movement of tabs to another window.
- Support moving tabs to an existing window
- Use tab right-click menu instead of a popup menu
- Support moving tabs to left of active tab
- Look into creating submenus for left/right/all tabs
- Cleanup unused example code
- Check pinned tab handling
- Find an icon
- Internationalize
- Publish the extension
Originally based on Mozilla's https://github.com/mdn/webextensions-examples/tree/main/tabs-tabs-tabs example.