• #307 Fixed mixed content issues by appending 'upgrade-insecure-request' header
• #311 Block requests with type "beacon" or "ping"
• #312 Add privacyheroes.io to tosdr data
• #313 Set hostname to empty string if it's null so extractHostFromUrl returns something
• #315 Avoid cutting off grade icon by 1px
• #316 Send https upgrade failure total
• #317 Make sure redirect protection doesn't trigger accidentally
• #318 Handle special domains better