Versions

9.0.1	0.49%
8.0.1	0.25%
6.0.2	0.25%
5.0.1	0.25%
5.0	0.49%
30.0	3.19%
29.0.1	2.46%
27.0.1	1.72%
26.0	0.25%
26.0	1.72%
25.0.1	1.47%
25.0	0.25%
25.0	0.25%
25.0	0.25%
25.0	0.25%
25.0	0.25%
25.0	4.91%
24.0	0.25%
24.0	8.11%
23.0.1	2.70%
22.0	0.25%
22.0	4.67%
22.0	0.49%
21.0	0.25%
21.0	0.25%
21.0	7.86%
20.0.1	2.46%
20.0	1.47%
20.0	0.49%
2.0b7	0.25%
19.0.2	7.62%
19.0.1	0.25%
19.0	5.65%
19.0	0.25%
19.0	0.25%
19.0	0.25%
19.0	0.25%
19.0	0.49%
19.0	0.25%
18.0.2	6.14%
18.0.1	7.13%
18.0	0.25%
18.0	0.49%
18.0	1.97%
18.0	0.25%
17.0.1	12.04%
17.0	0.49%
16.0.2	3.19%
16.0.1	0.49%
16.0	0.25%
View more
16.0	0.25%
15.0.1	0.49%
14.0.1	0.49%
14.0	0.25%
13.0	0.25%
13.0	0.49%
12.0	0.98%
10.0.2	0.25%
10.0.10	0.25%
10.0	0.25%

xul.dll has 60 known versions, the most recent one is 9.0.1. The average file size is about 17.42 MB. It is an authenticode code-signed executable issued to Mozilla Corporation by the certification authority Thawte. The programs Mozilla Firefox 15.0.1 (x86 en-US), Mozilla Firefox 17.0 (x86 en-US) and Mozilla Firefox (3.6.7) have been observed as installing specific variations of xul.dll.

This is a component for Mozilla Firefox, a free and open source web browser developed by the Mozilla Foundation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. Functions can be added through extensions, created by third-party developers. Firefox uses a sandbox security model, and limits scripts from accessing data from other web sites based on the same origin policy.