• Not supported
• document for entire page exception
• genericblock
• elemhide
• Pre-parsing directives
• !#include [file name]
• !#if [condition]
• Extended syntax
• Static network filtering
• HOSTS files
• * aka "all URLs"
• 1p
• 3p
• all
• badfilter
• css
• cname
• denyallow
• document
• domain
• elemhide
• first-party
• frame
• generichide
• header
• important
• inline-script
• inline-font
• match-case
• popunder
• specifichide
• strict1p
• strict3p
• xhr
• Modifier filters
• csp
• empty
• mp4
• redirect
• redirect-rule
• removeparam
• Static extended filtering
• Entity
• Specific-generic
• Cosmetic filters
• Procedural cosmetic filters
• Action operators
• subject:remove()
• subject:style(arg)
• HTML filters
• Scriptlet injection