Language: Cymraeg (Welsh)
Firefox Language Pack for Cymraeg (cy) – Welsh
131,246 users
Language: Frysk (Frisian)
Firefox Language Pack for Frysk (fy-NL) – Frisian
131,146 users
Language: Asturianu (Asturian)
Firefox Language Pack for Asturianu (ast) – Asturian
131,137 users
EPUBReader
Read ePub files right in Firefox. No additional software needed!
131,117 users
Language: Gaeilge (Irish)
Firefox Language Pack for Gaeilge (ga-IE) – Irish
131,048 users
Language: Aragonés (Aragonese)
Firefox Language Pack for Aragonés (an) – Aragonese
131,029 users
Language: Gàidhlig (Scottish Gaelic)
Firefox Language Pack for Gàidhlig (gd) – Scottish Gaelic
131,016 users
Language: Interlingua
Firefox Language Pack for Interlingua (ia)
130,954 users
Language: Occitan
Firefox Language Pack for Occitan (oc)
130,929 users
Language: IsiXhosa (Xhosa)
Firefox Language Pack for IsiXhosa (xh) – Xhosa
130,866 users
Language: Hornjoserbšćina (Upper Sorbian)
Firefox Language Pack for Hornjoserbšćina (hsb) – Upper Sorbian
130,812 users
Language: Guarani
Firefox Language Pack for Guarani (gn)
130,779 users
Language: Taqbaylit (Kabyle)
Firefox Language Pack for Taqbaylit (kab) – Kabyle
130,748 users
Language: Acholi (Acoli)
Firefox Language Pack for Acholi (ach) – Acoli
130,735 users
Language: Kaqchikel
Firefox Language Pack for Kaqchikel (cak)
130,717 users
Language: Rumantsch (Romansh)
Firefox Language Pack for Rumantsch (rm) – Romansh
130,530 users
Language: Ligure (Ligurian)
Firefox Language Pack for Ligure (lij) – Ligurian
130,407 users
Language: Pulaar (Fulah)
Firefox Language Pack for Pulaar (ff) – Fulah
130,357 users
Language: Dolnoserbšćina (Lower Sorbian)
Firefox Language Pack for Dolnoserbšćina (dsb) – Lower Sorbian
130,349 users
Language: Soŋay (Songhai)
Firefox Language Pack for Soŋay (son) – Songhai
130,329 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
129,777 users
127,429 users
126,428 users
Language: Tagalog (Filipino)
Firefox Language Pack for Tagalog (tl) – Filipino
124,803 users
English (US) Dictionary
English (US) dictionary based on the official Mozilla dictionary.
124,406 users