Non-Printable Character Detection

Replace non-printable characters, e.g., zero-width spaces, with a visible symbol.

Author
Rui LIU
Daily installs
0
Total installs
10
Ratings
0 0 0
Version
1.2
Created
2021-09-16
Updated
2021-09-17
License
MIT
Applies to
All sites

Replace non-printable characters, e.g., zero-width spaces, with a visible symbol ❖ (U+2756).

Only formatting characters (\p{Cf}) ^1 are included.

Its detection range is much wider than the Firefox addon ZeroWidth Detection ^2, as the addon only tests four specific characters ^3.

I didn't find a Chrome counterpart.