For me the FF dev tools are not as good as Chrome's. For the basics I need both browsers offer the same functionality. However, on my machine, FF has performanc

For me the FF dev tools are not as good as Chrome's. For the basics I need both browsers offer the same functionality. However, on my machine, FF has performance problems with the dev tools open. Also, when I rearrange the width of the columns in the network tab, after some seconds and without knowing why, the columns return to their original width.