edit readme to reflect changes

README.md

@@ -4,7 +4,12 @@
 Simple Xbox gamepad tracker for use with [OBS](https://obsproject.com) streaming.
 
 ## Setup
-Keep these files in the same place: `xboxpadviewer.html`, `mapping.css`, `options.js`, `dot.png`.  
+Download the files as ZIP and extract it.  
+These files are essential, keep them in the same place: `xboxpadviewer.html`, `mapping.css`, `options.js`, `dot.png`.  
+You can make changes on colors, fade-out times, etc. in `options.js`.
+
+Or, without downloading any files you can just load [the hosted html page](https://dinir.github.io/xbox-pad-viewer/xboxpadviewer.html) directly from OBS.
+
 Width and height for one gamepad to display is 220x156.  
 Press any key on the gamepad and the viewer will show the buttons.
 
@@ -13,10 +18,11 @@ Add a browser source and set it to load the html file.
 
 ### Linux
 Open the html file and click 'Open in new window' button to open the same page in a small window.  
-Add a window capture and set it to show the small window.
+Add a window capture and set it to capture the small window.  
+Crop the edges properly.
 
 ## Tested with
-Xbox Controller (360, One)  
+Xbox Controller (360, One), DualShock4  
 Windows 8.1, Windows 10, ArchLinux  
 Chrome
 

options.js

@@ -5,9 +5,9 @@ var gpConstants = {
 	,defaultColor: "white"
 	// what color the text of the pressed button should turn to?
 	,pressedButtonColor: "orange"
-	// change the hue of colors of the buttons.
+	// change the hue of buttons.
 	// this affects background color of pressed buttons as well as
-	// the text color of buttons.
+	// the default color of buttons.
 	// if you want to separately change the background color,
 	// modify the single pixel image file `dot.png`.
 	,pressedButtonBackgroundColorHue: "0"
@@ -22,6 +22,6 @@ var gpConstants = {
 	,fadeOutTime: [8, 16, 32]
 	// set the strength of the fade-out for each timing above. (0~1)
 	,fadeOutStrength: [.5, .9, 1]
-	// set the seconds the fade-out applies through.
+	// set the seconds each fade-out applies through.
 	,fadeOutDuration: 4
 };