How do you edit userscripts (in particular WaniKani Improve 2.2.2)?

[Borx]

You could maybe consider using rfindley’s lightning mode script instead.

[UserScript] WaniKani Lightning Mode

[image] ***Update*** This script is no longer being maintained, but its functionality has been integrated into [Double-Check], which is still maintained. Lightning Mode Based on the Lightning Mode feature from Kyle Coburn’s now-defunct “WaniKani Customizer” plugin. https://greasyfork.org/en/scripts/12853-wanikani-lightning-mode Lightning Mode adds a small lightning bolt icon in the upper-left corner of the review screen. Click the icon to enable/disable …

Reason I suggest it is it has the same basic functionality and it actually gets supported and updated.