color also progress ring Puntuado con 4 de 5 estrellas

suggestion: make the standard green "progress ring" the same color as chosen for the progress bar.

conflicts with Adblock Plus add-on Puntuado con 3 de 5 estrellas

great add-on, but conflicts with Adblock Plus "Element Hiding Helper" add-on; when I install this add-on, the right click on the ABP Button does not show up the "element hider" entry in the context menu of Adblock Plus symbol in status/progress bar. Please fix that!