If you are talking about additional font for the Web Page viewer, we would need more information. Perhaps, this is resolved by the addition of Chromium browser (check this idea: http://support.yodeck.com/forums/301815-general/suggestions/13794672-ability-to-render-more-advanced-web-content)
If you are talking about the RSS Ticker, we plan to add support for a Unicode font, so that all characters can be rendered (Chinese being the most problematic one right now).
Please provide more feedback on this.
Holger Winkelmann commented
What about support for loadable web fonts in widgets? Does Chromium this out of the box?
Luke Levesque commented
I have some web pages I'm displaying and the content is using the 'Tahoma' font. Yodeck seems to revert it back to a standard font, as if it can't display the content. I am using the chromium browser.