Alternativer til Peace til Firefox med open source-licens

• Firefox
  Alle platforme Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Firefox Opera Safari Internet Explorer Chromium Vivaldi Browser BSD Chrome Microsoft Edge Yandex.Browser K-Meleon Maxthon Epic Browser Lunascape Avant Browser Samsung Internet Tint Browser Opera Next
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens