Mozilla has a good starting place https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Introduction#Find_a_bug_we've_identified_as_a_good_fit_for_n

Mozilla has a good starting place https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Introduction#Find_a_bug_we've_identified_as_a_good_fit_for_new_contributors https://developer.mozilla.org/en-US/docs/Mozilla/Developer_g....