If anyone wants to actually use this, here are some uBlock Origin filters for the ISP-specific elements you probably don't need (remove the carets "^" for uBO Lite, it removes elements directly from the HTML to prevent flickering):

  !Mail button
  isp.netscape.com##^div#mailButton
  !Nav outlinks
  isp.netscape.com##^div#nav > .menuBlk:has-text(Member Center)
  isp.netscape.com##^div#nav > .menuBlk:has-text(Tools)
  isp.netscape.com##^div#nav li:has-text(Autos)
  isp.netscape.com##^div#nav li:has-text(Careers)
  isp.netscape.com##^div#nav li:has-text(Fun & Games)
  isp.netscape.com##^div#nav li:has-text(Home & Living)
  isp.netscape.com##^div#nav li:has-text(Shopping)
  isp.netscape.com##^div#nav li:has-text(Travel)
  !Help links in header
  isp.netscape.com##^div#hdrLnks
  !Bing search
  isp.netscape.com##^div#hdrSrch
  isp.netscape.com##^div#newsSearch input#webSearch
  isp.netscape.com##^div#newsSearch label[for="webSearch"]
  !Footer links
  isp.netscape.com##^ul#ftrLinks