Apologies for the late response, I do not encounter TikTok videos often and was unaware of any issues. Both Offtiktok and ProxiTok projects appear dead and no longer work. I will try to come up with a solution and update the Add-On if I find one, otherwise I will remove this Add-On entirely.

UPDATED 2/18/26: I've updated the Add-On to use UrleBird instead. Unfortunately it can only be used on profile pages at the moment. Hopefully better solutions will be found and I can add more functionality.