Mask your deployment stages with different border colors to never again use the wrong stage by accident.
Stage Masks Extension
No need to implement anything in your code. Url matching.
Source Manifest.json
Similar Extensions
Change Background Color 7 8 ★ 15.48KiB
Random Color Picker 7 0 ★ 189KiB
Fontpair 7 4 ★ 445KiB
Change Background Color 7 1 ★ 1.42MiB
Outline HTML Elements 7 1 ★ 49.84KiB
Custom Color for YouTube's Progress Bar 7 32 ★ 50.95KiB
Calendar Tasks Colors 7 13 ★ 356KiB
Colour Contrast Checker 7 31 ★ 378KiB
Recolor Links 7 4 ★ 82.82KiB
Overleaf Dark Pro 7 1 ★ 694KiB
Website Colors Finder 7 0 ★ 24.71KiB
Colors for Websites | Color Changer 7 2 ★ 652KiB
Color Picker Plus 7 0 ★ 122KiB
Ai Color Palette Generator 7 11 ★ 136KiB
Colorblindly 7 48 ★ 73.19KiB
What color is this? 7 0 ★ 7.97KiB
Colorize ANSI 7 7 ★ 29.86KiB
CSS Color Helper 7 2 ★ 2.46MiB
Youtube Progress Bar Colorer 7 3 ★ 5.5MiB
Pastel Click 7 0 ★ 12.21KiB
Colorblindness Emulator 7 4 ★ 43.77KiB
Color Css 7 1 ★ 16.77KiB
Chromafy 7 0 ★ 837KiB
DOM Outliner 7 0 ★ 5.2KiB