Spotted
- My browser had too many open tabs, and I couldn't keep track of them.
Built
- A Chrome extension that auto-groups open tabs into meaningful groups and finds the duplicates, for one window or every window at once.
- The toolbar badge shows how many duplicates are open; one command closes them, keeping one of each.
Learned
- Suggest, don't impose: it proposes groups you can review, rename or uncheck before anything moves. People trust an organiser they can overrule.