How to remove sections from web pages 
     Example: Remove Wayback Machine's Javascript inserts

     curl https://web.archive.org/web/20020120142510/http://example.com:80/|1.sh > 1.htm;
     firefox ./1.htm;

     #!/bin/sh
     x=$(echo x|exec tr x '\02');
     y=$(echo y|exec tr y '\03');
     z=$(echo z|exec tr z '\36');
     tr -d '[\02\03\36]'|exec sed "
     s|<script src=\"//archive.org/includes/analytics.js?v=|$z$x 1|;
     s/<.-- End Wayback Rewrite JS Include -->/$y 1/;
     s/<.-- BEGIN WAYBACK TOOLBAR INSERT -->/$z$x 2/;
     s/<.-- END WAYBACK TOOLBAR INSERT -->/$y 2/;
     "|exec tr '\036' '\012'|exec sed "
     /$x 1/,/$y 1/d;
     /$x 2/,/$y 2/d;
     #the end"