Firefox problem

Hi
I'm currently using Firefox 60.0 (64-bit) on Debian and often times I have troubles in visualizing the site and the games, with some parts not being displayed correctly.
See this examples:
hub.mrjive.eu/photo/1e96aca64a4a4b40205ad702f38fdad22f8bda181e1c21de069e641d12c57645-0.png
hub.mrjive.eu/photo/7c104f0998c7015cf2725c70c3519a94f74589eedec00384695488aa4eb341ae-0.png
It's just me?

The same here, I can't visualize the background tiles and some pieces cannot be moved!

I took a couple of screenshots but don't know how to upload them to show you.

Try an imagebin service, like www.imagebin.xyz/

By the way, I'm using OSX 10.13, used lichess without problems for months, starting from this morning all the chessboard tiles are not visible (in the games I play, in the lichess TV, etc., also the small chessboards, like the one below for the captcha), "all white" background.

here:

www.imagebin.xyz/image/WnA
www.imagebin.xyz/image/Al6
www.imagebin.xyz/image/bIB

Nobody else experiences this problem?

Looks like in my case it was the css not being loaded properly (don't ask me why!). Now it's working fine again.

OK I think I've found the problem. This addon
addons.mozilla.org/en-US/firefox/addon/measured/
Caused the problem. Hope this helps others...