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updating old versions

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With the 75 version setup file upon what versions am I able to update ?

For instance, some of my customer's users are using the 4th version
With the 75 version setup file upon what versions am I able to update ? For instance, some of my customer's users are using the 4th version

Chosen solution

From my POV it should be safe to skip 3-4 versions, assumming you have a profile backup.

So 4-> 10 -> 15 -> 20 -> 25 and so on should be OK.

Skaityti atsakymą kartu su kontekstu 👍 0

All Replies (8)

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Good question, I wouldn't recommend upgrading such old versions straight to the 75.

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OK thanks. From which version would you recommend to do so then ?

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Chosen Solution

From my POV it should be safe to skip 3-4 versions, assumming you have a profile backup.

So 4-> 10 -> 15 -> 20 -> 25 and so on should be OK.

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OK I see . Doing it step by step then. But with the latest setup file can you please indicate what version I can update from ?

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Well, we are aware of one issue with losing passwords, when too many versions is skipped. See Lockwise losing login information after Firefox update. So I wouldn't go to far, maybe to 70.

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Understood - What is the command line to backup and restore the profil on windows ?

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On Windows, the user's profiles are under

%APPDATA%\Mozilla\Firefox

It isn't easy to ascertain the precise profile folder names. Or should I say, it takes a lot of text file parsing.

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Thank you all for your answers.