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Merge old history with new

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  • Last reply by cor-el

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I began this conversation here. Sorry I didn't follow up.

Add old history to new

cor-el mentioned "The only way to merge history is by using Sync".

Does "merge" mean like it sounds, to combines the content, or does it mean the latest will overwrite the oldest, or one will overwrite the other under other conditions?

I began this conversation here. Sorry I didn't follow up. [https://support.mozilla.org/en-US/questions/1405469#question-reply Add old history to new] cor-el mentioned "The only way to merge history is by using Sync". Does "merge" mean like it sounds, to combines the content, or does it mean the latest will overwrite the oldest, or one will overwrite the other under other conditions?

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On Windows you can try this Nirsoft utility.

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