chmod 777 makes my blood boil

I don't know why but in the last few weeks I have seen a growing number of extension developers write code like this.

if (!is_dir($dstdir)) {
chmod($dstdir, 0777);

It is hard enough educating users not to do this without extension developers doing it for them.

There is no need ever to chmod 777 anything!!

The web was meant to be read, not squished.
This isn't the way to test a responsive design.