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.
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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.