Firefox 

A browser that is known to eat holes through Macs and PCs alike. Browse your favorite sites while simultaneously melting your fan(s). Watch funny YouTube videos and also take in the lovely smell of molten metal. The best browser for the multitasking type. Can also be used as a verb meaning "to bring to a very high temperature"

Dude, I totally Firefoxed my laptop.

Firefox by satansgoldfish February 18, 2015

Firefox 

The browser that is not Google Chrome.

I actually do use Mozilla Firefox from time to time.

Firefox by SerjG2005 July 25, 2018

firefox 

"> destroy firefox

oh man "> broke my firefox

firefox by Jackethegrimre11 April 7, 2020

firefox 

The worst web browser on android and windows And even on ios and amc and xbox and playstation and nintedo switch it firtss realsed on ios then conscles then androdi then widnos then to linux to nokia fuck this browser doesnt dervse love because it was realsed on the worst device firsts

Gay guy: i love firefox
Straight guy: Shut the fuck up!
Gay guy: Dies fucking

firefox by Iveratedhater December 16, 2021

Firefox 

The browser you use to buy Google Chrome, you buy Firefox with Microsoft edge.

I bought Firefox using Microsoft edge now time to buy chrome!!

Firefox by penisman229 September 28, 2023

Firefox 3 

The browser where you can drag anything around and drop it anywhere without anything happening!

Another idea used in Firefox 3 for Internet Explorer 9 to steal. Sweet!

Firefox 3 by joncosta14 May 19, 2008

firefox museum 

to be romping around rambunctiously

i am as sober as a firefox museum

firefox museum by Swing Dick James January 1, 2011