Issue with reduced quality on file after saving/converting from canvas
问题 This is the code I am using. (code is at way bottom of this post but here is link to GitHubGist :: Noitidart / _ff-addon-snippet-browseForBadgeThenCreateSaveAnApply.js) It is copy pastatble to scratchpad (i tried fiddle but it needs privelage scope). When you run it will ask you to select a 16x16 image. Then it will take the firefox icon and put it on a canvas and then take the icon you browsed to and overlay it on the bottom right. Then it will convert it to .ico and save to your desktop as