Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Chrome & BrowserArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What
Extension error messages are now mapped to specific types such as timeouts, missing tabs, blocked navigation, denied permissions, expired sessions and blocked domains, alongside sets of tool names including switch_browser, list_connected_browsers and select_browser. This feeds reporting rather than anything you see.
Evidence
category_lookup_error
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
