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 92,778 websites that are Crayon Syntax Highlighter Customers. We know of 26,582 live websites using Crayon Syntax Highlighter and an additional 66,196 sites that used Crayon Syntax Highlighter historically and 15,085 websites in the United States.
Get a list of 92,778 websites using Crayon Syntax Highlighter which includes location information, hosting data, contact details, 26,582 currently live websites and an additional 16,622 domains that redirect to sites in this list. 66,196 sites that used this technology previously and 15,085 websites in the United States currently using Crayon Syntax Highlighter.