Yeah, it is a little bit different. AFAIK "Tabs from other devices" shows only tabs that are currently open. Send tab to browser is more like "ah this seems coo

Yeah, it is a little bit different. AFAIK "Tabs from other devices" shows only tabs that are currently open. Send tab to browser is more like "ah this seems cool, I'll read it on my desktop later > send to device > close tab in current browser". Now when Firefox on the second device syncs it will automatically open a new tab with the URL you wanted to read.