Side panel does not open
Click the Open Queries toolbar icon on a normal browser tab. If Chrome recently updated the extension, open chrome://extensions, reload Open Queries and try again. The release build includes a service-worker boot test for this path.
A search is missing
Open Queries records only queries inside recognized search-specific provider UI. A provider redesign can make an adapter fail closed until its boundary is updated; chat text is never used as a fallback.