Likewise. Thanks for the fix Tom.

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

Looks like was a problem my end - cleared the Chrome cache on my phone and it seems all is well now.

I did actually run in to some problems changing themes whilst testing this (I wanted to rule out the "Dark theme", which is now working fine). I actually had to clear the cache on my desktop PC (also running Chrome) to get all the changed graphics when I tried the Dark Red and Modern themes. Quite often the "Download" and "Read" buttons were holding on to the previous themes. I assume thats a Chrome issue though.

Anyway, looks like the cache issue has sorted it, so thanks again for all your hard work. This app should have a much higher profile than it does!

No, although the "overlay" flashes blue as if acknowledging a press.

Chrome version is 48.0.2564.95

Just tested on the latest Firefox for Android and it works perfectly.