es-string-html-methods
An ES-spec-compliant shim/polyfill/replacement for the Annex B String.prototype HTML methods that works as far down as ES3
ibs-format
Detect the user-defined identifiers in the text and convert them into HTML tags like bold, italic, strike, and many more having XSS (Cross-site scripting) security with escaping functionality, also detect the links like URLs, email, and IP addresses and w