This message is also being sent to i...@actualtools.com that make products like: 'Actual transparent windows' for Windows.
Would like to suggest new feature. You could set all pixels of a colour to be displayed in another colour. Also instead of choosing another colour you could choose for them to become transparent. You would have that in a raw text file with extension .txt: each line saying which colour-pixels would go into other colour(or become tranparent). Like this #FF0000,#FF0011,#FF0022 : #00FF00; #FF0011..#FF0099 : #02FF02; #FF33FF : #transparent and so on... each line would have a set of colour(s) followed by a colon and the transformation colour. The ".." would mean all contiguous colours between the two. It would be extremly useful and powerful. #black&gray : #FF0000; #greens : #00f200; #white : #transparent; simple? It would be nice browsers had a place to upload such a file in the settings. The values are nonsense, is just to give an idea.