It appears that Firefox is now flagged as “suspicious” by Cloudflare’s anti-bot protection. When you browse to certain websites hosted on Cloudflare’s CDN and using this service, Firefox is served back a Javascript challenge. This is how it looks like:
You can test it yourself: Browse to https://www.g2.com, which is a software reviews website. If you use Chrome or Edge, you will get the site’s content. However, use Firefox and you’ll most likely be served the challenge instead (make sure to clear cookies before). This basica
