Tinkerfont
Try alternative typefaces on real website content before changing your production CSS.
What’s included for free?
All Chrome and Firefox extension features are free with no account. Restricted pages cannot run extensions; custom-font rules require re-uploading font files after transfer to another browser.
Where it runs: Browser
Provider information ↗Checked 2026-10-14
Before you use it
The provider confirms free use of the extension; a separate open-source licence was not verified. Bunny and uploaded font files retain their own usage and redistribution licences.
Provider terms can change. Check current pricing and usage rights before starting a project.