What is the difference between Mac App Store version and website version of 1Password?

What is the difference between Mac App Store version and the website version of 1Password? I tried to find this info out but must not be looking in the correct places. Any help would be appreciated.

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1Password Version: haven't tried it yet
Extension Version: n/a
OS Version: Ventura 13.1
Browser:_ Safari / Firefox / Chrom