Syntax Highlighter supporting multiple languages, themes, fonts, highlighting from a URL, local file or post text.
https://wordpress.org/plugins/crayon-syntax-highlighter/
Widgets · WordPress Plugins
Get access to data on 98,984 websites that are Crayon Syntax Highlighter Customers. We know of 32,843 live websites using Crayon Syntax Highlighter and an additional 66,141 sites that used Crayon Syntax Highlighter historically and 18,762 websites in the United States.
Get a list of 98,984 websites using Crayon Syntax Highlighter which includes location information, hosting data, contact details, 32,843 currently live websites and an additional 14,134 domains that redirect to sites in this list. 66,141 sites that used this technology previously and 18,762 websites in the United States currently using Crayon Syntax Highlighter.