Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

Learn More

how do you change your background colors

more options

tell me how to change these awful colors

tell me how to change these awful colors

모든 댓글 (1)

more options

If you don't want to use Colorways, you can simply return to your previously used theme by going to Settings -> Add-ons and themes and selecting your old theme on the Themes page.