[smartphone]why it does that to me?

[FanEagle]

It mostly happen when I load pages on Firefox,it never happened on chrome,should I get worried?

[Djisamsoe]

can you change the language to english,and than post the screen shot again here,maybe someone can help

[FanEagle]

The problem is not the language, the problem are the colors shown on firefox.
If the text was important I could easly translate it all.
The problem sussists even on white pages like google main page.

[Swordsoffreedom]

This one might be more of a meta topic
I'm assuming that it's not mobile compatible with that version of the browser try refreshing the cache or checking settings.