Useful whether you're job-hunting quietly or openly
Not everyone wants their current employer to know they're looking. LinkedIn lets you show the open-to-work signal only to recruiters, so you can keep searching without tipping off your own workplace.
The green frame isn't automatic
The visible green banner around your profile photo only appears if you choose the 'all LinkedIn members' visibility option -- the recruiter-only setting keeps things discreet and skips the banner entirely.
Frequently Asked Questions
Can I hide it from people at my current company?
Yes -- setting visibility to recruiters only keeps it hidden from recruiters at your current employer specifically.
Does it add a green banner to my profile photo?
Only if you choose to make it visible to all LinkedIn members; the recruiter-only option does not add the visible banner.