An abstract layer hiding the actual browser engine implementation.
VersionVulnerabilitiesRepositoryUsagesDate
90.0.x
90.0.15MozillaJul 29, 2021
90.0.14MozillaJul 22, 2021
90.0.13MozillaJul 19, 2021
90.0.12MozillaJul 06, 2021
90.0.11MozillaJun 24, 2021
90.0.10MozillaJun 22, 2021
90.0.9MozillaJun 21, 2021
90.0.8MozillaJun 17, 2021
90.0.7MozillaJun 15, 2021
90.0.6MozillaJun 13, 2021
90.0.5MozillaJun 10, 2021
90.0.4MozillaJun 08, 2021
90.0.3MozillaJun 06, 2021
90.0.2MozillaJun 04, 2021
90.0.1MozillaJun 02, 2021
90.0.0MozillaJun 01, 2021
75.0.x
75.0.23MozillaJun 15, 2021
75.0.22MozillaMay 27, 2021
75.0.21MozillaMay 25, 2021
75.0.20MozillaMay 23, 2021
75.0.19MozillaMay 20, 2021
75.0.18MozillaMay 18, 2021
75.0.17MozillaMay 18, 2021
75.0.16MozillaMay 17, 2021
75.0.15MozillaMay 16, 2021
75.0.14MozillaMay 13, 2021
75.0.13MozillaMay 13, 2021
75.0.12MozillaMay 10, 2021
75.0.11MozillaMay 05, 2021
75.0.10MozillaMay 04, 2021
75.0.9MozillaMay 04, 2021
75.0.8MozillaMay 02, 2021
75.0.7MozillaApr 29, 2021
75.0.6MozillaApr 27, 2021
75.0.5MozillaApr 26, 2021
75.0.4MozillaApr 26, 2021
75.0.3MozillaApr 25, 2021
75.0.2MozillaApr 22, 2021
75.0.1MozillaApr 20, 2021
75.0.0MozillaApr 20, 2021
74.0.x
74.0.13MozillaMay 04, 2021
74.0.12MozillaApr 26, 2021
74.0.11MozillaApr 16, 2021
74.0.10MozillaApr 13, 2021
74.0.9MozillaApr 10, 2021
74.0.8MozillaApr 08, 2021
74.0.7MozillaApr 06, 2021
74.0.6MozillaApr 04, 2021
74.0.5MozillaApr 01, 2021
74.0.4MozillaMar 30, 2021
74.0.3MozillaMar 28, 2021
74.0.2MozillaMar 25, 2021
74.0.1MozillaMar 24, 2021
74.0.0MozillaMar 23, 2021
73.0.x
73.0.12MozillaMar 18, 2021
73.0.11MozillaMar 16, 2021
73.0.10MozillaMar 15, 2021
73.0.9MozillaMar 11, 2021
73.0.8MozillaMar 11, 2021
73.0.7MozillaMar 09, 2021
73.0.6MozillaMar 08, 2021
73.0.5MozillaMar 04, 2021
73.0.3MozillaFeb 28, 2021
73.0.2MozillaFeb 25, 2021
73.0.1MozillaFeb 25, 2021
73.0.0MozillaFeb 23, 2021
72.0.x
72.0.17MozillaMar 11, 2021
72.0.16MozillaFeb 22, 2021
72.0.15MozillaFeb 18, 2021
72.0.14MozillaFeb 16, 2021
72.0.13MozillaFeb 13, 2021
72.0.12MozillaFeb 11, 2021
72.0.11MozillaFeb 09, 2021
72.0.10MozillaFeb 08, 2021
72.0.9MozillaFeb 08, 2021
72.0.8MozillaFeb 05, 2021
72.0.7MozillaFeb 05, 2021
72.0.6MozillaFeb 02, 2021
72.0.5MozillaJan 31, 2021
72.0.4MozillaJan 29, 2021
72.0.3MozillaJan 27, 2021
72.0.2MozillaJan 27, 2021
72.0.1MozillaJan 26, 2021
72.0.0MozillaJan 26, 2021
71.0.x
71.0.0MozillaJan 21, 2021
70.0.x
70.0.20MozillaFeb 08, 2021
70.0.19MozillaFeb 05, 2021
70.0.18MozillaJan 27, 2021
70.0.17MozillaJan 27, 2021
70.0.16MozillaJan 21, 2021
70.0.15MozillaJan 19, 2021
70.0.14MozillaJan 16, 2021
70.0.13MozillaJan 14, 2021
70.0.12MozillaJan 12, 2021
70.0.11MozillaJan 10, 2021
70.0.10MozillaJan 07, 2021
70.0.9MozillaJan 07, 2021
70.0.8MozillaJan 06, 2021
70.0.7MozillaJan 05, 2021
70.0.6MozillaJan 05, 2021
70.0.5MozillaDec 23, 2020
70.0.4MozillaDec 23, 2020
70.0.3MozillaDec 21, 2020
70.0.2MozillaDec 21, 2020
70.0.1MozillaDec 17, 2020
70.0.0MozillaDec 15, 2020
69.0.x
69.0.0MozillaDec 08, 2020
68.0.x
68.0.0MozillaDec 02, 2020
67.0.x
67.0.17MozillaJan 07, 2021
67.0.16MozillaJan 06, 2021
67.0.15MozillaJan 06, 2021
67.0.14MozillaDec 23, 2020
67.0.13MozillaDec 21, 2020
67.0.12MozillaDec 15, 2020
67.0.11MozillaDec 10, 2020
67.0.10MozillaDec 08, 2020
67.0.9MozillaDec 07, 2020
67.0.8MozillaDec 04, 2020
67.0.7MozillaDec 03, 2020
67.0.6MozillaNov 30, 2020
67.0.5MozillaNov 26, 2020
67.0.4MozillaNov 22, 2020
67.0.3MozillaNov 20, 2020
67.0.2MozillaNov 18, 2020
67.0.1MozillaNov 18, 2020
67.0.0MozillaNov 17, 2020
66.0.x
66.0.0MozillaNov 12, 2020
65.0.x
65.0.0MozillaNov 03, 2020
64.0.x
64.0.0MozillaOct 27, 2020
63.0.x
63.0.9MozillaNov 14, 2020
63.0.8MozillaNov 12, 2020
63.0.7MozillaNov 09, 2020
63.0.6MozillaNov 06, 2020
63.0.5MozillaNov 03, 2020
63.0.4MozillaNov 02, 2020
63.0.3MozillaOct 31, 2020
63.0.2MozillaOct 28, 2020
63.0.1MozillaOct 27, 2020
63.0.0MozillaOct 20, 2020
62.0.x
62.0.0MozillaOct 06, 2020
61.0.x
61.0.0MozillaSep 30, 2020
60.0.x
60.0.8MozillaNov 09, 2020
60.0.7MozillaOct 29, 2020
60.0.6MozillaOct 29, 2020
60.0.5MozillaOct 15, 2020
60.0.4MozillaOct 13, 2020
60.0.3MozillaOct 06, 2020
60.0.2MozillaSep 28, 2020
60.0.1MozillaSep 23, 2020
60.0.0MozillaSep 22, 2020
59.0.x
59.0.0MozillaSep 16, 2020
58.0.x
58.0.0MozillaSep 10, 2020
57.0.x
57.0.9MozillaNov 09, 2020
57.0.8MozillaOct 13, 2020
57.0.7MozillaSep 30, 2020
57.0.6MozillaSep 17, 2020
57.0.5MozillaSep 15, 2020
57.0.4MozillaSep 11, 2020
57.0.2MozillaSep 08, 2020
57.0.1MozillaSep 02, 2020
57.0.0MozillaSep 01, 2020
56.0.x
56.0.0MozillaAug 25, 2020
55.0.x
55.0.0MozillaAug 18, 2020
54.0.x
54.0.6MozillaSep 08, 2020
54.0.5MozillaAug 28, 2020
54.0.4MozillaAug 24, 2020
54.0.3MozillaAug 19, 2020
54.0.2MozillaAug 17, 2020
54.0.1MozillaAug 14, 2020
54.0.0MozillaAug 12, 2020
53.0.x
53.0.0MozillaAug 05, 2020
52.0.x
52.0.4MozillaAug 13, 2020
52.0.3MozillaAug 10, 2020
52.0.2MozillaAug 06, 2020
52.0.1MozillaJul 31, 2020
52.0.0MozillaJul 28, 2020
51.0.x
51.0.0MozillaJul 21, 2020
50.0.x
50.0.0MozillaJul 13, 2020
49.0.x
49.0.1MozillaJul 10, 2020
49.0.0MozillaJul 07, 2020
48.0.x
48.0.15MozillaAug 17, 2020
48.0.14MozillaAug 13, 2020
48.0.13MozillaAug 10, 2020
48.0.12MozillaJul 31, 2020
48.0.11MozillaJul 30, 2020
48.0.10MozillaJul 30, 2020
48.0.9MozillaJul 30, 2020
48.0.8MozillaJul 23, 2020
48.0.7MozillaJul 21, 2020
48.0.6MozillaJul 21, 2020
48.0.5MozillaJul 14, 2020
48.0.4MozillaJul 14, 2020
48.0.3MozillaJul 03, 2020
48.0.2MozillaJul 01, 2020
48.0.1MozillaJun 30, 2020
48.0.0MozillaJun 30, 2020
47.0.x
47.0.0MozillaJun 23, 2020
46.0.x
46.0.0MozillaJun 16, 2020
45.0.x
45.0.0MozillaJun 03, 2020
44.0.x
44.0.1MozillaJun 04, 2020
44.0.0MozillaJun 02, 2020
43.0.x
43.0.0MozillaMay 27, 2020
42.0.x
42.0.1MozillaMay 27, 2020
42.0.0MozillaMay 19, 2020
41.0.x
41.0.0MozillaMay 13, 2020
40.0.x
40.0.0MozillaMay 05, 2020
39.0.x
39.0.2MozillaMay 13, 2020
39.0.1MozillaApr 30, 2020
39.0.0MozillaApr 28, 2020
38.0.x
38.0.0MozillaApr 08, 2020
37.0.x
37.0.5MozillaApr 21, 2020
37.0.4MozillaApr 14, 2020
37.0.3MozillaApr 03, 2020
37.0.2MozillaApr 01, 2020
37.0.1MozillaApr 01, 2020
37.0.0MozillaMar 23, 2020
36.0.x
36.0.2MozillaMar 12, 2020
36.0.1MozillaMar 11, 2020
36.0.0MozillaMar 11, 2020
35.0.x
35.0.1MozillaMar 09, 2020
35.0.0MozillaMar 05, 2020
34.0.x
34.0.3MozillaMar 06, 2020
34.0.2MozillaMar 03, 2020
34.0.1MozillaFeb 26, 2020
34.0.0MozillaFeb 25, 2020
33.0.x
33.0.1MozillaFeb 21, 2020
33.0.0MozillaFeb 18, 2020
32.0.x
32.0.0MozillaFeb 14, 2020
31.0.x
31.0.0MozillaFeb 10, 2020
30.0.x
30.0.0MozillaFeb 06, 2020
29.0.x
29.0.0MozillaJan 30, 2020
28.0.x
28.0.3MozillaJan 24, 2020
28.0.2MozillaJan 24, 2020
28.0.1MozillaJan 21, 2020
28.0.0MozillaJan 21, 2020
27.2.x
27.2.0MozillaJan 26, 2020
27.1.x
27.1.1MozillaJan 22, 2020
27.1.0MozillaJan 21, 2020
27.0.x
27.0.5MozillaJan 17, 2020
27.0.4MozillaJan 09, 2020
27.0.3MozillaJan 08, 2020
27.0.2MozillaJan 08, 2020
27.0.1MozillaJan 08, 2020
27.0.0MozillaJan 07, 2020
26.0.x
26.0.0MozillaDec 17, 2019
25.0.x
25.0.0MozillaDec 10, 2019
24.0.x
24.0.1MozillaJan 08, 2020
24.0.0MozillaDec 03, 2019
23.0.x
23.0.0MozillaNov 26, 2019
21.0.x
21.0.0MozillaNov 14, 2019