http://www.w3schools.com/browsers/browsers_stats.asp
Also chrome is largly compadible with safari, both for the mac and the iPhone. Most android devices use chrome or a variant of webkit witch is the base for chrome.
I have not and probably will not do any testing on internet explorer as it has the lowest market share of all besides opera which I believe is also webkit based.
http://esp8266basic.com
A BASIC interpreter for your ESP
Working now on Autodrop3d. A 3d printer with automatic part ejection system. https://autodrop3d.com