Just looking at Firefox's docs[0]: "The clone can take from 40 minutes to two hours (depending on your connection) and the repository should be less than 5GB (~

Just looking at Firefox's docs[0]: "The clone can take from 40 minutes to two hours (depending on your connection) and the repository should be less than 5GB (~ 20GB after the build)." It would take some time (to say the least) to even start building a new browser capable of what Firefox can do given that size. [0] https://firefox-source-docs.mozilla.org/contributing/contribution_quickref.html https://firefox-source-docs.mozilla.org/contributing/contrib...