${{key: `favicon-${targetId}`}} { DEBUG.debugFavicon && console.warn('error in favicon', err); if ( ! _self.usingDefaultFavicon ) { _self.setDefaultFavicon(); _host.rerender(); } }} src="${_self.faviconDataURI}" alt="Favorite icon for ${(() => { try { return new URL(url).origin; } catch(e) { return 'page'; } })()}" title="Favorite icon for ${(() => { try { return new URL(url).origin; } catch(e) { return 'page'; } })()}" data-target-id="${targetId}" bond=${el => _self.favicon = el.getRootNode().host} >