I think there might be a bug with contrast ratio of running text over a gradient-background where it will fail in the add-on but pass on wave.webaim.org

I have always found the WAVE Accessibility Extension extraordinarily useful, but the most recent update to the extension is just OUTSTANDING! I love that the contrast tools are now fully interactive and that contrast problems are reported up-front. The redesign of the tool is an absolute home run!!! Kudos to the developers and thank you for all your hard work!

very useful

It's very useful one

Great for accessibility scans

Really useful add-on for checking a website's accessibility. As a content strategist, I use WAVE on every page I work on to see how I can make it just that little bit more accessible.