Simple HTML test with <br> tag [1], displayed on desktop normally [2], and after switched to readerMode [3] fails. The failure logs to console as: [4], and oddly, this doesn't seem to bother Android, on my tablet. [1] https://www.dropbox.com/s/2utyg1xbareflpn/readerBR.html?dl=0 [2] https://www.dropbox.com/s/0xol8szafi6gazr/readerBRBefore.png?dl=0 [3] https://www.dropbox.com/s/xrio62u4pblnp7f/readerBRAfter.png?dl=0 [4] https://www.dropbox.com/s/0mwuch3txnmzjfd/readerBRConsole.png?dl=0 For comparison, the same HTML without <br> tag [5], displayed on desktop normally [6], and after switched to readerMode [7]. [5] https://www.dropbox.com/s/go66flz0ba5lbjy/readerNoBR.html?dl=0 [6] https://www.dropbox.com/s/7kbfy6rkf1knmby/readerBRNoneBefore.png?dl=0 [7] https://www.dropbox.com/s/r2uaq4db34xdrec/readerBRNoneAfter.png?dl=0

Note to me: suggested this might be related to: Bug 1130206 Clicking reader mode button fetches article using XHR, instead of using stored article

awesome ... fixed by bug 1130206 ... closing dup