For more details you can check it out here:
https://amanbairwal.gumroad.com/l/ultimate-value-bundle
Quick UV Checkers
Quick UV Checkers is a free Blender Addon that allows you to quickly toggle ON and OFF a UV Checker texture to help with UV unwrapping.
This is already a part of my All-In-One RanTools addon which you can check out here:
https://amanbairwal.gumroad.com/l/rantools
Very simple to use just press SHIFT+W and slide your mouse to the right to turn on UV Checkers or to the left to turn OFF UV Checkers.
To adjust the scale of UV checkers use the 'Add UV Grid Textures' from the N-Panel.
Or Swipe down after Shift+W.
Specify the path to your own checker texture in the preferences to use that instead of the default one.