Program Version 22
Release Date:
24 May, 2013 (7.0 years ago) Download
Mozilla Firefox Old Versions
Note! – there is a newer version for Mozilla Firefox
click here for Mozilla Firefox latest version
click here for Mozilla Firefox latest version
Ultra high-speed internet browser with dozens of optional add-ons.
Oldest Version
Earlier Version
Program Version 76.0.1
Release Date:
08 May, 2020 (1 days ago) Download
Select version of Mozilla Firefox to download:
| Software version | Compatibility | Release Date | Size | Download |
|---|---|---|---|---|
| Mozilla Firefox 76.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.05.2020 | 48.10MB | Download |
| Mozilla Firefox 75.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.04.2020 | 47.80MB | Download |
| Mozilla Firefox 74.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.04.2020 | 47.40MB | Download |
| Mozilla Firefox 74.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 13.03.2020 | 47.56MB | Download |
| Mozilla Firefox 73.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.02.2020 | 47.30MB | Download |
| Mozilla Firefox 73.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.02.2020 | 47.30MB | Download |
| Mozilla Firefox 72.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 20.01.2020 | 47.30MB | Download |
| Mozilla Firefox 72.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.01.2020 | 47.20MB | Download |
| Mozilla Firefox 71.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.12.2019 | 47.30MB | Download |
| Mozilla Firefox 70.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 31.10.2019 | 47.30MB | Download |
| Mozilla Firefox 70.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.10.2019 | 47.40MB | Download |
| Mozilla Firefox 69.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.10.2019 | 45.50MB | Download |
| Mozilla Firefox 69.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.10.2019 | 45.50MB | Download |
| Mozilla Firefox 69.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 18.09.2019 | 45.50MB | Download |
| Mozilla Firefox 69.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 02.09.2019 | 45.60MB | Download |
| Mozilla Firefox 68.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.08.2019 | 43.30MB | Download |
| Mozilla Firefox 68.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 18.07.2019 | 43.30MB | Download |
| Mozilla Firefox 68.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.07.2019 | 45.90MB | Download |
| Mozilla Firefox 67.0.4 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 20.06.2019 | 43.30MB | Download |
| Mozilla Firefox 67.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 18.06.2019 | 43.30MB | Download |
| Mozilla Firefox 65.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.06.2019 | 43.30MB | Download |
| Mozilla Firefox 67.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.06.2019 | 43.30MB | Download |
| Mozilla Firefox 67.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 24.05.2019 | 42.30MB | Download |
| Mozilla Firefox 66.0.5 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.05.2019 | 42.30MB | Download |
| Mozilla Firefox 66.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.04.2019 | 42.35MB | Download |
| Mozilla Firefox 66.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 27.03.2019 | 42.35MB | Download |
| Mozilla Firefox 66.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 22.03.2019 | 42.30MB | Download |
| Mozilla Firefox 65.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 01.03.2019 | 41.40MB | Download |
| Mozilla Firefox 65.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.02.2019 | 41.30MB | Download |
| Mozilla Firefox 65.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 28.01.2019 | 40.80MB | Download |
| Mozilla Firefox 64.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 09.01.2019 | 40.80MB | Download |
| Mozilla Firefox 64.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.12.2018 | 40.80MB | Download |
| Mozilla Firefox 63.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 15.11.2018 | 40.50MB | Download |
| Mozilla Firefox 63.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 31.10.2018 | 40.50MB | Download |
| Mozilla Firefox 63.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 22.10.2018 | 40.50MB | Download |
| Mozilla Firefox 62.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 02.10.2018 | 35.50MB | Download |
| Mozilla Firefox 62.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.09.2018 | 35.50MB | Download |
| Mozilla Firefox 62.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 04.09.2018 | 35.50MB | Download |
| Mozilla Firefox 61.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.08.2018 | 34.70MB | Download |
| Mozilla Firefox 61.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 05.07.2018 | 34.60MB | Download |
| Mozilla Firefox 61.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.06.2018 | 34.40MB | Download |
| Mozilla Firefox 60.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.06.2018 | 34.40MB | Download |
| Mozilla Firefox 60.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 16.05.2018 | 34.40MB | Download |
| Mozilla Firefox 60.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 09.05.2018 | 34.50MB | Download |
| Mozilla Firefox 59.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 30.04.2018 | 34.90MB | Download |
| Mozilla Firefox 59.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 26.03.2018 | 34.80MB | Download |
| Mozilla Firefox 59.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 16.03.2018 | 34.90MB | Download |
| Mozilla Firefox 58.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 07.02.2018 | 34.78MB | Download |
| Mozilla Firefox 58.0.1 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.01.2018 | 34.80MB | Download |
| Mozilla Firefox 58.0 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 19.01.2018 | 34.80MB | Download |
| Mozilla Firefox 57.0.4 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 04.01.2018 | 34.10MB | Download |
| Mozilla Firefox 57.0.3 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 27.12.2017 | 34.10MB | Download |
| Mozilla Firefox 57.0.2 (Quantum) | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 07.12.2017 | 34.10MB | Download |
| Mozilla Firefox 57.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 01.12.2017 | 34.10MB | Download |
| Mozilla Firefox Firefox Quantum | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.11.2017 | 34.10MB | Download |
| Mozilla Firefox 56.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.10.2017 | 34.10MB | Download |
| Mozilla Firefox 56.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.10.2017 | 34.10MB | Download |
| Mozilla Firefox 56.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.09.2017 | 34.10MB | Download |
| Mozilla Firefox 55.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.08.2017 | 35.44MB | Download |
| Mozilla Firefox 55.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 16.08.2017 | 32.60MB | Download |
| Mozilla Firefox 55.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.08.2017 | 32.48MB | Download |
| Mozilla Firefox 54.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.06.2017 | 42.90MB | Download |
| Mozilla Firefox 54.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 13.06.2017 | 42.90MB | Download |
| Mozilla Firefox 53.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 19.05.2017 | 42.10MB | Download |
| Mozilla Firefox 53.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 05.05.2017 | 42.10MB | Download |
| Mozilla Firefox 53.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.04.2017 | 42.10MB | Download |
| Mozilla Firefox 52.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 28.03.2017 | 43.30MB | Download |
| Mozilla Firefox 52.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 17.03.2017 | 43.30MB | Download |
| Mozilla Firefox 52.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.03.2017 | 43.30MB | Download |
| Mozilla Firefox 51.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.01.2017 | 42.50MB | Download |
| Mozilla Firefox 50.1.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.12.2016 | 42.50MB | Download |
| Mozilla Firefox 50.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 30.11.2016 | 42.60MB | Download |
| Mozilla Firefox 50.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 15.11.2016 | 42.60MB | Download |
| Mozilla Firefox 49.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 20.10.2016 | 41.50MB | Download |
| Mozilla Firefox 49.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 23.09.2016 | 41.50MB | Download |
| Mozilla Firefox 48.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 01.08.2016 | 43.10MB | Download |
| Mozilla Firefox 47.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 28.06.2016 | 42.90MB | Download |
| Mozilla Firefox 47.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.06.2016 | 42.90MB | Download |
| Mozilla Firefox 46.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.05.2016 | 42.44MB | Download |
| Mozilla Firefox 46.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 26.04.2016 | 41.76MB | Download |
| Mozilla Firefox 45.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 11.04.2016 | 41.76MB | Download |
| Mozilla Firefox 45.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 17.03.2016 | 41.00MB | Download |
| Mozilla Firefox 45.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 09.03.2016 | 41.00MB | Download |
| Mozilla Firefox 44.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.02.2016 | 41.00MB | Download |
| Mozilla Firefox 44.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 28.01.2016 | 41.06MB | Download |
| Mozilla Firefox 43.0.4 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.01.2016 | 43.61MB | Download |
| Mozilla Firefox 43.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.12.2015 | 43.61MB | Download |
| Mozilla Firefox 43.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 23.12.2015 | 43.61MB | Download |
| Mozilla Firefox 43.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 19.12.2015 | 40.78MB | Download |
| Mozilla Firefox 42.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 02.11.2015 | 40.78MB | Download |
| Mozilla Firefox 41.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 15.10.2015 | 40.78MB | Download |
| Mozilla Firefox 41.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 30.09.2015 | 40.78MB | Download |
| Mozilla Firefox 41.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 22.09.15 | 40.78MB | Download |
| Mozilla Firefox 40.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 28.08.2015 | 40.07MB | Download |
| Mozilla Firefox 40.02 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 15.08.2015 | 40.02MB | Download |
| Mozilla Firefox 40.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.08.2015 | 40.02MB | Download |
| Mozilla Firefox 40.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 11.08.2015 | 40.00MB | Download |
| Mozilla Firefox 39.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 07.08.2015 | 39.22MB | Download |
| Mozilla Firefox 39.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.07.2015 | 39.22MB | Download |
| Mozilla Firefox 38.0.6 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.06.2015 | 38.43MB | Download |
| Mozilla Firefox 38.0.5 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 02.06.2015 | 38.46MB | Download |
| Mozilla Firefox 38.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 16.05.2015 | 37.79MB | Download |
| Mozilla Firefox 38.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.05.2015 | 37.77MB | Download |
| Mozilla Firefox 37.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.04.2015 | 39.00MB | Download |
| Mozilla Firefox 37.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 03.04.2015 | 39.00MB | Download |
| Mozilla Firefox 37.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 31.03.2015 | 39.00MB | Download |
| Mozilla Firefox 36.0.4 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 22.03.2015 | 39.15MB | Download |
| Mozilla Firefox 36.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 21.03.2015 | 39.15MB | Download |
| Mozilla Firefox 36.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 05.03.2015 | 39.11MB | Download |
| Mozilla Firefox 36.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 24.02.2015 | 39.10MB | Download |
| Mozilla Firefox 35.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 26.01.2015 | 38.05MB | Download |
| Mozilla Firefox 35 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 12.01.2015 | 34.75MB | Download |
| Mozilla Firefox 34.0.5 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 01.12.2014 | 34.75MB | Download |
| Mozilla Firefox 33.1.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.11.2014 | 34.75MB | Download |
| Mozilla Firefox 33.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 07.11.2014 | 34.75MB | Download |
| Mozilla Firefox 33.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.10.2014 | 34.76MB | Download |
| Mozilla Firefox 33.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.10.2014 | 34.76MB | Download |
| Mozilla Firefox 33.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 14.10.2014 | 34.76MB | Download |
| Mozilla Firefox 32.0.3 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 25.09.2014 | 33.65MB | Download |
| Mozilla Firefox 32.0.2 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 18.09.2014 | 33.66MB | Download |
| Mozilla Firefox 32.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 13.09.2014 | 30.74MB | Download |
| Mozilla Firefox 32 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 01.09.2014 | 30.74MB | Download |
| Mozilla Firefox 31 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 22.07.2014 | 30.74MB | Download |
| Mozilla Firefox 30.0 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.06.2014 | 24.00MB | Download |
| Mozilla Firefox 29.0.1 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 16.05.2014 | 24.00MB | Download |
| Mozilla Firefox 29 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 30.04.2014 | 24.00MB | Download |
| Mozilla Firefox 28 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 18.03.2014 | 24.00MB | Download |
| Mozilla Firefox 26 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 10.12.2013 | 23.00MB | Download |
| Mozilla Firefox 25 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 29.10.2013 | 22.00MB | Download |
| Mozilla Firefox 24 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 24.10.2013 | 19.00MB | Download |
| Mozilla Firefox 23 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 06.08.2013 | 19.00MB | Download |
| Mozilla Firefox 22 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 24.05.2013 | 19.00MB | Download |
| Mozilla Firefox 18 | Windows XP, Windows Vista, Windows 8, Windows 7, Windows 10 | 08.01.2013 | 19.00MB | Download |
