Shows an orange cloud in the omnibar when you are browsing a site that uses Cloudflare
It would be nice if it could show versions above http/2. Because CF currently supports v3 too.
Simple and very useful, also to check if everything is alright with the own config.
For some reason it is not picking up HTTP/2 even though trace clearly shows "http=http/2". Accessing remote via IPv6.
Ricky Yu
https://www.cf-purge.com
https://myip.ms
Stas Kulesh
Rongjian Zhang
Cloudflare
Paul Ashraf
CZ.NIC Labs
https://validator.ampproject.org
leighmcc
websiteip
addyosmani