Messages claiming to offer the opposite to a like button have been appearing on Facebook. Scammers have managed to waltz past Facebooks security to replace the standard Share option with a link labelled Enable Dislike Button The fact that the link does not appear in the main part of the message, but lower down alongside Link and Comment, is likely to fool some users into believing that it is genuine. Cluley on Twitter to read more of the exclusive content we post.”]
Source: https://grahamcluley.com/facebook-dislike-button-spreads-fast-but-is-a-fake-watch-out/