I’ve already bookmarked it! 
Thanks for answering all of the questions ! Can’t wait to put some of these into practice.
For Chrome
Funkify is a disability simulator with some great content and a subset that’s free with the full version £3.79 a month (I think)
Accessibility Developer Tools https://chrome.google.com/webstore/detail/accessibility-developer-t/fpkknkljclfencbdbgkenhalefipecmb
I’ve also tried a few of the page adapter tools like EasyRead and Stylebot which is a CSS manipulator as part of my WCAG2.1 testing. (Web Content Accessibility Guidelines, https://w3c.github.io/wcag21/guidelines/)
Thanks for sharing, I haven’t tried any of those yet 
Me too, it’s very useful and extensive. Hard to catch up with everything at once, but good that we have lifetime access to be able to revisit the course again.