I will immediately explain what’s wrong: it often happens that, while I’m surfing the internet, Google Chrome (and Chromium, too) starts flickering. I just understood it happens when I’m loading massive pages that need more resources than normal sites need (eg: Facebook, YouTube, and so on).
If you need any kind of test, I will do it.
SOLVED. More informations to: [http://forum.antergos.com/viewtopic.php?f=7&t=2393&p=11287#p11462]">viewtopic.php?f=7&t=2393&p=11287#p11462
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