[anigbrowl]

When I was a regular FB user I understood when I share stuff with friends that it might be visible to their browser extensions. Ubt I feel your comment is sort of misdirection as the purpose of the browser extension was to collect information on ads in peoples feed. Advertisers might show up in your feed, but that doesn't mean they're your friends, even if you consented to receive ads by signing up with a petition organizer or political campaign.