preview not appear in some application like mattermost

[den13501]

Describe the bug Preview can show on discord, but cannot show on other application like mattermost, line chat room

To Reproduce Steps to reproduce the behavior:

1. copy a link of a video, then paste link into channel of mattermost/line
2. compare to streamable video, it can show preview on mattermost/line

Expected behavior

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• Browser [e.g. chrome, safari, firefox]

Additional context Add any other context about the problem here.

[ShaneIsrael]

As far as I know we have open graph support correctly in place, previews work on most applications (discord, slack, telegram, etc) that I’ve tried. I don’t have an easy way to test Line/Mattermost but I'm guessing they are not supporting Open Graph?

I won't be able to look into this until after this week since I'm out of town for work unfortunately.

[den13501]

Thank you, I love this project and I've just buy you a coffee yesterday, I am no hurry!

[ShaneIsrael]

I've looked into this a bit and can't seem to find any reason as to why fireshare metadata isn't being recognized on some sites. Will update if I come across potential solutions but for now I'm going to close this.