[ALUG] OT Firefox and legacy add-ons

Possibly a bit OT. Legacy add ons are not going to be supported in FF57. I wondered if ALUG peeps had any recommendations for add ons they'd use instead of Better Privacy Cookie Monster HTML5 everywhere No Flash ScrapBook (onto my fourth folder so really don't want to lose this!) YouTube All HTML5 to do the same kind of job. Thanks. Bev.