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Firefox Microsoft Store Version MSIX 1.0 126 crash on exit

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Windows 11 Pro x64 Firefox 126 downloaded from MICROSOFT Store crashes on exit. Repeatedly

Windows 11 Pro x64 Firefox 126 downloaded from MICROSOFT Store crashes on exit. Repeatedly
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If you have submitted crash reports, please post the IDs of one or more recent crash reports that start with "bp-".

  • bp-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

You can find the report ID of recent crash reports on the "Help -> More Troubleshooting Information" (about:support).

  • click the "All crash Reports" button on this page to open the about:crashes page and see all crash reports.

Alternately, you can open about:crashes via the location/address bar.

See "Viewing reports outside of Firefox":