Ignore the naysayers. Thank you for this. I've been dodging legacy add-ons already because they like to interfere with multi-process mode, killing Firefox's per

Ignore the naysayers. Thank you for this. I've been dodging legacy add-ons already because they like to interfere with multi-process mode, killing Firefox's performance. Ubuntu's crappy legacy add-on actually nearly made me dismiss Firefox out of hand when I first gave it another try in February.