After installing extension phpStorm does not show html warnings fe. about wrong tag closing
Before I installed "Fluid support for PHPStorm" phpStorm was showing html warnings like for example if "div" is not properly closed.
Look here for example: https://dl.dropboxusercontent.com/s/st43vmuhx4ljzkw/2016-07-23%20at%2018.11%202x.png?dl=0
Now after installing ext those warnings are not longer shown.