Love the extension, but some sites seem to refuse the configured font but are also unable to display the one they were designed with.

Instead you get an ultra thin version of some font that is practically transparent

Here is an example
https://my.wealthsimple.com

Site as designed, extension is off
Site as designed, extension is off

Site with extension on, should be showing Fira Sans 16
Site with extension on, should be showing Fira Sans 16