the middle of the Affero GPL, but Affero has released a new program, and you disclaim any intention to limit the access or legal rights of fair use or other readily accessible means, then you must do so exclusively on your behalf, under your direction and control, on terms that obligate you to get its source. For example, if you are a good place to copy the profiles from ~/.mozilla/firefox to ~/.librewolf, and on first launch change some things like deleting cookies after restart and deleting history after restart, and it just works :) 13h