VisualEditor (50e8693)
Parsoid (ba0b080)
MW: 1.22/wmf2 (814f75e)
While editing a page in Firefox 20.0, the existing page content is blank in the editor.
The issues seems to be an issue with Firefox only, as Chrome and Safari work as expected.
Version: unspecified
Severity: critical
OS: Mac OS X 10.7
Platform: Macintosh