In some threads (not all), and only the orignal post, it looks like this to me in (up to date at time of post) google chrome.

http://s23.postimg.org/6faee72bv/badformatdaniweb.jpg

That image is taken from this thread.

Perhaps the beginning of the end for google chrome ?

Did this just start? Did you just recently update Google Chrome?

Also, did you recently install any Chrome extensions?

I can't reproduce this. Not sure if anyone else can?

Looks fine in Chrome here for me.

It looks fine in qupzilla. I don't install chrome in an attempt to escape google's claws.

It's fine for me on Google Chrome, Ubuntu:

Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.155 Safari/537.36

@Dani

I've seen it before a couple of times, over six months or so, but last week or so been seeing it quite often.

Only active extensions are Adblock plus and webRTC block.

I might add that threads I create myself never look like that.

Are you zoomed in? Try Ctrl+0?

It's probably some third-party browser plugin you are using.