browser_*) and Developer tools (devtools_*). Each row has the tool name, an expandable description (the same text the agent sees) and a switch.
- Search filters by name or description.
- All / On / Off segments narrow the list.
- Enable all and Disable all act on every listed tool; with a search or filter active they become Enable matching and Disable matching.
The list is empty until the companion has connected once and sent its catalog. If it stays empty while connected, the running service worker is older than the companion; reload the extension.
