safari history

I've found a lot of unfamiliar Youtube links in my Safari browsing history. Is it possible that it was hacked somehow? Is there any way to see a timestamp for when links were accessed or locations from which they were accessed, assuming its even possible to hack it to begin with?

I want to do a clean install of Monterey from Big Sur but I also want to migrate some data rather than starting from scratch. The data that I want to migrate are: Safari history. iMessages. Music (especially play count for tracks). That's all. Everything else can start from scratch.

I just got a new phone, and haven't restored it from an old backup, or from anything on icloud. On my old phone The data value for history located under settings>general>iphone storge>Safari always said 131kb, regardless of the fact there was no history in the app, or if I delete all history and...