Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
nspr4.dll
Netscape Portable Runtime by Mozilla Corporation (Signed)
| Version: | 4.9 |
| MD5: | 4ef8f13a271801f63b519f33672d2ff3 |
| SHA1: | b0e31414c8df8637b1aa95d077ff2ed9e2067cef |
What is nspr4.dll?
NSPR Library is part of 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.
About nspr4.dll (from Mozilla Corporation)
“Mozilla Firefox is a fast, full-featured Web browser. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you”
Details
| File name: | nspr4.dll |
| Publisher: | Mozilla Foundation |
| Product name: | Netscape Portable Runtime |
| Description: | NSPR Library |
| Typical file path: | C:\Program Files\mozilla firefox\nspr4.dll |
| File version: | 4.9 |
| Size: | 182.97 KB (187,360 bytes) |
| Certificate |
| Issued to: | Mozilla Corporation |
| Authority (CA): | Thawte |
| Expiration date: | Friday, October 18, 2013 |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| Code language: | Microsoft Visual C++ 10.0 |
| .NET CLR: | No |
More details
Programs
The following program will install this file
Mozilla Firefox (US English locale) is a free and open source is a web browser coordinated by Mozilla Corporation and Mozilla Foundation that is a heavily localized. 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 and thus provides an environment for web developers in which they can use built-in ...
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
23.31% |
|
| Microsoft Windows XP |
21.80% |
|
| Windows 7 Ultimate |
21.05% |
|
| Windows 7 Professional |
12.03% |
|
| Windows Vista Home Premium |
6.02% |
|
| Windows 8 Pro |
5.26% |
|
| Windows 7 Enterprise |
1.50% |
|
| Windows 8 Pro with Media Center |
1.50% |
|
| Windows 8.1 |
0.75% |
|
| Windows 7 Home Basic |
0.75% |
|
| Windows 8 Enterprise |
0.75% |
|
| Windows 7 Ultimate N |
0.75% |
|
| Windows 8 Enterprise N |
0.75% |
|
| Windows 7 Starter |
0.75% |
|
| Windows Vista Home Basic |
0.75% |
|
| Windows 8 Release Preview |
0.75% |
|
| Windows 8 |
0.75% |
|
| Windows Vista Ultimate |
0.75% |
|
Distribution by country
United States installs about 25.56% of Netscape Portable Runtime.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Toshiba |
23.53% |
|
| ASUS |
23.53% |
|
| Hewlett-Packard |
17.65% |
|
| Medion |
11.76% |
|
| Dell |
11.76% |
|
| Lenovo |
11.76% |
|
