5 つ星中 5つの評価を受けています

投稿者: Tony Mechelynck - 2月 10, 2016 · 固定リンク

I have quite some user CSS (both userChrome and userContent) and this tool is a must-have to find out how to tweak the browser's look and feel (and also that of some IMHO less-than-ideally written web pages).