tl;dr; Please don’t do this! @terrybradshaw - this is not just “hacky and not stable”, it is really bad practice and definitely NOT something that the core team recommends. Tampering with quasar breaks the contract of the code - and I am already having a stomach ache because I am sure someone will try the things you just suggested, it will break and then they’ll be visiting the quasar discord with their “problem”. What are the “right” ways to do this? Make a PR with your custom icon font and share your work with the community. Make a webpack loader (probably too complex) Create a custom “app-extension” (how-to forthcoming)