https://connect.mozilla.org/t5/discussions/firefox-deinstallation-incomplete/m-p/119611#M47125 <P>I've installied multible FF versions in different folders on Win 10.</P><P>After deinstallation the folder for let's say 144 remains.</P><P>I've also installed latest VirtualBox and afterwards FF.</P><P>MS Programmanager lists Virtualbox always first???</P><P>MS Apps view shows all installed FFs but not their versions.</P><P>A newly installed version of FF is unable to import the bookmarks of the pevious version.</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 09 Mar 2026 21:42:16 GMT brows 2026-03-09T21:42:16Z https://connect.mozilla.org/t5/discussions/firefox-deinstallation-incomplete/m-p/119611#M47125 <P>I've installied multible FF versions in different folders on Win 10.</P><P>After deinstallation the folder for let's say 144 remains.</P><P>I've also installed latest VirtualBox and afterwards FF.</P><P>MS Programmanager lists Virtualbox always first???</P><P>MS Apps view shows all installed FFs but not their versions.</P><P>A newly installed version of FF is unable to import the bookmarks of the pevious version.</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 09 Mar 2026 21:42:16 GMT https://connect.mozilla.org/t5/discussions/firefox-deinstallation-incomplete/m-p/119611#M47125 brows 2026-03-09T21:42:16Z