Firefox Developer Edition
Mozilla Corporation
Latest 158.0b4 · seen Oct 5, 2026
Firefox Developer Edition is a web browser for developers by Mozilla.
- Installomator label
firefoxdeveloperedition- Category
- Web Browsers
- Bundle ID
org.mozilla.firefoxdeveloperedition- Team ID
43AQ936H96- Package type
- dmg
Version history
35 versions recorded. "Seen" is when the tracker first found the version, not the vendor's release date.
| Version | Seen | Download |
|---|---|---|
| 158.0b4 | Oct 5, 2026 | |
| 158.0b3 | Oct 2, 2026 | |
| 158.0b2 | Sep 30, 2026 | |
| 158.0b1 | Sep 29, 2026 | |
| 157.0b5 | Sep 23, 2026 | |
| 157.0b4 | Sep 21, 2026 | |
| 157.0b3 | Sep 18, 2026 | |
| 157.0b2 | Sep 16, 2026 | |
| 157.0b1 | Sep 14, 2026 | |
| 156.0b5 | Sep 9, 2026 | |
| 156.0b4 | Sep 7, 2026 | |
| 156.0b3 | Sep 4, 2026 | |
| 156.0b2 | Sep 2, 2026 | |
| 156.0b1 | Sep 1, 2026 | |
| 155.0b5 | Aug 26, 2026 | |
| 155.0b4 | Aug 24, 2026 | |
| 155.0b3 | Aug 21, 2026 | |
| 155.0b2 | Aug 19, 2026 | |
| 155.0b1 | Aug 18, 2026 | |
| 154.0b10 | Aug 12, 2026 | |
| 154.0b9 | Aug 10, 2026 | |
| 154.0b8 | Aug 7, 2026 | |
| 154.0b7 | Aug 5, 2026 | |
| 154.0b6 | Aug 3, 2026 | |
| 154.0b5 | Jul 31, 2026 | |
| 154.0b4 | Jul 29, 2026 | |
| 154.0b3 | Jul 27, 2026 | |
| 154.0b2 | Jul 24, 2026 | |
| 154.0b1 | Jul 22, 2026 | |
| 153.0b13 | Jul 15, 2026 | |
| 153.0b12 | Jul 13, 2026 | |
| 153.0b11 | Jul 10, 2026 | |
| 153.0b10 | Jul 8, 2026 | |
| 153.0b9 | Jul 6, 2026 | |
| 153.0b8First seen | Jul 3, 2026 |