I know general sentiments about Facebook in this group, but for those of you using it, I thought it worth pointing out that you can access the share sheet through their (silly) in-app browser for the first time in years.
Gotta hit the three dots, then Facebook’s share icon (that weird curved arrow going to the right) and then “More options.”
Not sure how long this has been back, but it’s nice not having to open something in Safari just to open the share sheet from FB (even if this is too many clicks)