No OOB Support
Currently plugin just sends html formaterd URL but does not try to use OOB tagging (which is de-facto standard across various implementations). That prevents other messengers to pre-fetch the image and show it inline.
Currently plugin just sends html formaterd URL but does not try to use OOB tagging (which is de-facto standard across various implementations). That prevents other messengers to pre-fetch the image and show it inline.