Colors to separate open projects

[postimprovements]

Please make different open projects have different color bin backrounds or a color marker on each tab relating to the open project.  Sometimes when multiple projects are open, it gets confusing which bin or sequence you are using.

[Dan27407918zbpm]

THIS!!!! such a small feature, but so hugely world-changing lol! Colored bins, and colored tabs would make life SO MUCH EASIER! Upvoted x1,000,000!