release loki - Firefox 49.0 doesn't show words in italics on Wikipedia - elementary OS Stack Exchange
How web browsers use process & Threads” comparing chrome & Firefox, by K.G.C.Chathuranga
File:Mozilla Firefox 4 on MacOSX-es.png - Wikimedia Commons
File:Firefox OS phone at MWC 2014 with logo.jpg - Wikipedia
9 Thing You Should Know About Firefox OS - Hongkiat
Mozilla Corporation - Wikipedia
Firefox 2 - Wikipedia
for some reason images are not changing size when zooming in and out (this happens on all sites) : r/firefox
File:Firefox in firefox os.png - Wikipedia