Overview
What is NSFW?
Firefox extension that will let you make any links with rel=
In depth
A closer look at NSFW
NSFW is an extension for Mozilla-based Web browsers that will make any links with rel="nsfw" attributes less noticeable
Verdict
Should you download NSFW?
NSFW runs on
Windows 9X/ME/2K/XP/2003/Windows 10/11
and is available under the
Freeware
license
— the installer is 5 KB.
We’ve catalogued it under
Browsing Tools.
✓
Verified clean. Every NSFW build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
NSFW specifications
- Last updated
- Nov 19, 2025
- License
- Freeware
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 5 KB
- Price
- Free
- Page views
- 444
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