-block click-through referrer data
-spoof referrer/user-agent data
-block unwanted cookies
-"intuitive" icon that changes based on whether or not a page is whitelisted/blacklisted/bypassed
-shows number of blocked/removed items in toolbar
-shows blocked/allowed items in tab details popup (along with item type)
-bulk import domains into whitelist and blacklist
-option to temporarily allow a page/temporarily allow all blocked items
-choose the default mode (Block All or Allow All)
-option to preserve same-domain elements
-option to disable automatic refresh of pages after whitelisting/blacklisting/temp. bypassing a page