Is it crashing, or not starting?
Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac=Options) key, and then starting Firefox.
A small dialog should appear. Click Start In Safe Mode (not Refresh).
Is the problem still there?
While still in Safe Mode,
In the address bar, type about:crashes<enter>. Note: If any reports do not
have BP in front of the numbers/letters, click it to submit them.
The crash report is several pages of data.
We need the report numbers to see the whole report.
Using your mouse, mark the most resent 7 - 10 crash reports, and
copy them. Now go to the reply box below and paste them in.
(Please don't take a screenshot of your crashes, just copy and paste the IDs.
The below image is just an example of what your Firefox screen should look like.)
Is it crashing, or not starting?
Start '''[https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode Firefox in Safe Mode]''' {web Link} by holding down the '''<Shift><br> ''(Mac=Options)'' ''' key, and then starting Firefox.
A small dialog should appear. Click '''Start In Safe Mode''' (not Refresh).
Is the problem still there?
While still in Safe Mode,
In the address bar, type '''about:crashes'''<enter>.''' Note:''' If any reports do not
have '''BP''' in front of the numbers/letters, click it to submit them.
'''The crash report is several pages of data.'''
'''We need the report numbers to see the whole report.'''
Using your mouse, '''mark''' the most '''resent 7 - 10''' crash reports, and
'''copy''' them. Now go to the reply box below and '''paste''' them in.
(Please don't take a screenshot of your crashes, just copy and paste the IDs.
The below image is just an example of what your Firefox screen should look like.)
;[[Image:aboutcrashesFx29|width=500]]
