I am getting really small font after opening react-devtools on ubuntu 16.04. https://github.com/facebook/react-devtools/tree/master/packages/react-devtools
You can see comparison of the react-devtools and 'normal' font size in the screen above.
ctrl+ is not working, I cannot increase the font size, but I can decrease it (Ctrl-) and go back to default size (Ctrl o)