Bug 1195801 landed using an old microformats parser. Bug 1037483 will land soon with a new parser which supports both v1 and v2 microformats. BrowserElementChildPreload.js should be updated to the new parser. FYI Bug 1037483 is also removing microdata usage in PageMetaData due to bug 909633.
Ben, you're probably interested in this microformats work.
Bug 1273203 makes this unnecessary.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Depends on: 1273203
Resolution: --- → WONTFIX
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