uBlock Origin ↔ FF Ext to Firewall HTML/JS/domain
aka uBO, uBlock
uBlock 3X less memory footprint vs ABP
uBO Chrome
chrome.google.com/webstore/detail/ublock origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
uBO Opera
addons.opera.com/extensions/details/ublock/
uBO Edge
microsoftedge.microsoft.com/addons/detail/ublock origin/odfafepnkmbhccpbejgmiehpchacaeak
uBO Firefox
addons.mozilla.org/addon/ublock origin/