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Operating systems that support the Messenger app
Messenger (software) - Wikipedia
Operating systems that support the Messenger app - Facebook
How do I find the latest version of the Facebook app and ... - Messenger
What operating systems are supported by the Facebook app? | Messenger …
Download or update your Messenger app | Messenger Help Center
How to Download & Install Facebook Messenger: 4 Ways - wikiHow
Download or update your Messenger app - Facebook
Facebook Messenger (for Android) Review | PCMag
Download or update your Messenger app | Facebook Help Centre