Grids & Ruler is an extension that add a new panel to Firefox developer tools. That panel let you create and manage overlays on pages that provide you visual hints to develop you web app layouts.
Developer comments
Hi folks!
Thanks for using Grids & Rulers. This version 2.0 is a big change in term of UI but I hope it will be more useful to you. Let me know if you have any kind of feedback that could help improve that extension.
Thanks for using Grids & Rulers. This version 2.0 is a big change in term of UI but I hope it will be more useful to you. Let me know if you have any kind of feedback that could help improve that extension.