Language: Español (ES) (Spanish, Spain) version history - 25 versions
Language: Español (ES) (Spanish, Spain) by Firefox
Be careful with old versions! These versions are displayed for testing and reference purposes.
Versions
Version 155.0.20260826.90609
Released Aug 26, 2026 - 496.04 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 154.0.20260824.154132
Released Aug 24, 2026 - 492.37 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 155.0.20260824.90350
Released Aug 24, 2026 - 496.04 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 155.0.20260821.90339
Released Aug 21, 2026 - 495.77 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 155.0.20260819.90452
Released Aug 19, 2026 - 495.66 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 155.0.20260817.142839
Released Aug 17, 2026 - 495.79 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 155.0.20260813.141559
Released Aug 13, 2026 - 495.8 KBWorks with firefox 155.0 to 155.*Source code released under Mozilla Public License 2.0
Version 154.0.20260812.182057
Released Aug 12, 2026 - 492.51 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260812.80401
Released Aug 12, 2026 - 492.51 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 153.0.20260810.162159
Released Aug 10, 2026 - 488.83 KBWorks with firefox 153.0 to 153.*Source code released under Mozilla Public License 2.0
Version 154.0.20260810.90305
Released Aug 10, 2026 - 492.5 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260807.95657
Released Aug 7, 2026 - 492.32 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260805.90729
Released Aug 5, 2026 - 492.32 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 153.0.20260803.132010
Released Aug 3, 2026 - 488.84 KBWorks with firefox 153.0 to 153.*Source code released under Mozilla Public License 2.0
Version 154.0.20260803.90350
Released Aug 3, 2026 - 492.29 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260731.90442
Released Jul 31, 2026 - 492.3 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260729.90538
Released Jul 29, 2026 - 492.17 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 153.0.20260727.124451
Released Jul 27, 2026 - 488.69 KBWorks with firefox 153.0 to 153.*Source code released under Mozilla Public License 2.0
Version 154.0.20260727.90355
Released Jul 27, 2026 - 491.1 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260724.90549
Released Jul 24, 2026 - 491.08 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260722.90302
Released Jul 22, 2026 - 491.08 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 154.0.20260720.195614
Released Jul 20, 2026 - 491.09 KBWorks with firefox 154.0 to 154.*Source code released under Mozilla Public License 2.0
Version 153.0.20260715.202819
Released Jul 15, 2026 - 488.63 KBWorks with firefox 153.0 to 153.*Source code released under Mozilla Public License 2.0
Version 153.0.20260715.125817
Released Jul 15, 2026 - 488.63 KBWorks with firefox 153.0 to 153.*Source code released under Mozilla Public License 2.0
Version 152.0.20260713.164047
Released Jul 13, 2026 - 481.7 KBWorks with firefox 152.0 to 152.*Source code released under Mozilla Public License 2.0