I have all my content pre-escaped, so rather than using the triple stash everywhere i would like to globally disable handlebars escaping. A quick search showed a similar feature
Using the "triple-stash" {{{ is another option when you only want one variable in the template to not get escaped:
{{{
Handlebars HTML-escapes values returned by a {{expression}}. If you don't want Handlebars to escape a value, use the "triple-stash", {{{.
https://handlebarsjs.com/