Tips & Tricks for Blender 2.9 | Enable the UV Checker Grid - YouTube
Checker Map - Zen UV 3.0 for Blender
Hey Blender fam! If anyone wants the OG color-checker map from Blender as an actual Texture and not just a Tester Map, I re-created it in Photoshop! Now you can actually place
Free Add-on : Quick UV Checkers - BlenderNation
Texel Density Checker 3.2.1 [UPDATE 16.10.20] - Released Scripts and Themes - Blender Artists Community