Muhammad Zamroni

Simple plugin to fight spam in registration form. It show color in box and user must type the name of color. The colors are red, green, blue, yellow, black, white, pink, orange, purple, grey.
Now using generated image to provide color. Bot can’t read this color name. Simple, nice and effective.

matriphe colorspam

Fight spam in registration form using color recognition.

Nick Halsey

Many devices and browsers provide less-than-ideal colors when selecting text on sites. Users may select text for a variety of reasons, including as a habit when reading or to share a quote. This plugin lets you customize this highlight color with live preview in the customizer.
Note that themes can also customize this color, and in cases where the theme sets the color, this plugin would allow it to be changed to a different color.

Custom Highlight Color

Many devices and browsers provide less-than-ideal colors when selecting text on sites. Users may select text for a variety of reasons, including as a  …

matriphe colorspam vs Custom Highlight Color