Layout Grid for browser

Tremendously useful tool, wish I'd found it much sooner. The grid is easy to use and set up. Unfortunately doesn't seem to allow for saving settings and you have to disable it to RClick an element into inspector. I gave this 3* I really want to give this more stars - those 2 features are worth a star each. [EDIT] You know what, after using this extension for another day, the RClick an element issue isn't really a problem, so now it's a 4* extension :)