Using SCCM my package removes firefox with this command-line
"C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe" /S
The S does not have to be capitalized.
I have used this for versions back to for many versions. I would test it from
an elevated command prompt on each version you have.
It has been our best practice to always remove the previous version before
installing a new one, but as always test, test, test.
It does NOT remove the users profile. Reverting to earlier versions using an
uninstall\install method may fail because of differences introduced to the user
profile by each new version.
“Always forward, never backwards…”
Windows Deployment Engineer
VW Credit, Inc.
1401 Franklin Boulevard
Libertyville, IL 60048
United States of America
Phone +1(847) 371-4136
From: Enterprise [mailto:enterprise-boun...@mozilla.org] On Behalf Of Loghman
Sent: Wednesday, February 14, 2018 11:16 AM
Subject: [From: EXTERNAL] [Mozilla Enterprise] Remove old Firefox and Install
new version 58.0
I hope you are doing well. I am planning to push the latest Firefox (58.0) to
our users via sccm 2012. The package has been created and tested successfully
for new installation. But our users have different versions of Firefox such as
39, 43, 47 and etc. Do you have any guideline to remove all previous versions
and install new version by SCCM?
I look forward to hearing from you soon.
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