Steps to reproduce: 1. Set browser.link.open_newwindow.override.external to 1 2. Open any page in current tab 3. Open any external link from other application or double click on a shortcut link from explorer. 4. Click Back button (or Alt+←) Actual results: The content is totally broken(unable click, scroll broken). Tab loading indicator spinning forever. Stop button is shown instead of Reload button. Expected results: The previous page is shown and able to interact. Tab loading spinner should be stop and indicate site icon. Reload button should be shown. Disable fission (fission.autostart=false) fix the issue.
Bug 1869400 Comment 0 Edit History
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Steps to reproduce: 0. Set Firefox as default browser 1. Set browser.link.open_newwindow.override.external to 1 2. Open any page in current tab 3. Open any external link from other application or double click on a shortcut link from explorer. 4. Click Back button (or Alt+←) Actual results: The content is totally broken(unable click, scroll broken). Tab loading indicator spinning forever. Stop button is shown instead of Reload button. Expected results: The previous page is shown and able to interact. Tab loading spinner should be stop and indicate site icon. Reload button should be shown. Disable fission (fission.autostart=false) fix the issue.