News

Guides, comparisons, and release notes: how to block explicit images, and what’s new in NSFW Filter.

How on-device NSFW image filtering works
July 4, 2026

How on-device NSFW image filtering works

Short version: NSFW Filter checks every image on a page with an AI model that runs inside your browser, hides each image until the model says it is safe, and never sends anything you browse to a server.

Read More
How we added a more accurate model
July 2, 2026

How we added a more accurate model

NSFW Filter has always classified images with one model: the gantman/nsfwjs MobileNetV2, whose weights have been frozen since 2020.

Read More
What's New in v3.0.0?
June 29, 2026

What's New in v3.0.0?

We just released NSFW Filter v3.0.0 . This is the biggest update the extension has had in years.

Read More
NSFW image filter for Edge, Brave, Opera and Vivaldi
June 25, 2026

NSFW image filter for Edge, Brave, Opera and Vivaldi

NSFW Filter runs on Microsoft Edge, Brave, Opera, and Vivaldi, not just Chrome.

Read More
The best free, open source NSFW image blocker
June 18, 2026

The best free, open source NSFW image blocker

If you want one answer: NSFW Filter is the only image blocker in its class that is free forever, fully open source, and runs entirely on your device.

Read More
A free, open source alternative to BlockerX and Covenant Eyes
June 14, 2026

A free, open source alternative to BlockerX and Covenant Eyes

If you want a free, no-account, private option for blurring explicit images, NSFW Filter is a good alternative to BlockerX and Covenant Eyes, with one honest caveat: it does a narrower job.

Read More
How to blur NSFW images on Reddit and X (Twitter)
June 9, 2026

How to blur NSFW images on Reddit and X (Twitter)

To blur NSFW images on Reddit and X, install NSFW Filter.

Read More
Blur, grayscale, or hide? Choosing NSFW filter effects
June 2, 2026

Blur, grayscale, or hide? Choosing NSFW filter effects

NSFW Filter can blur, grayscale, or hide the images it flags, and let you tune how strict it is.

Read More
SafeSearch isn't enough: block explicit images everywhere
May 28, 2026

SafeSearch isn't enough: block explicit images everywhere

Google SafeSearch only filters images inside Google Search. It does nothing on the rest of the web.

Read More
How to automatically blur NSFW images in Chrome
May 12, 2026

How to automatically blur NSFW images in Chrome

To blur NSFW images automatically in Chrome, install NSFW Filter. It hides every image on a page until an AI model checks it in your browser, then blurs anything explicit and shows the rest.

Read More
What's New in v2.3.0?
August 16, 2023

What's New in v2.3.0?

We just released NSFW Filter v2.3.0 . Here’s what’s new.

Read More
NSFW Filter Released on Product Hunt!
July 30, 2020

NSFW Filter Released on Product Hunt!

NSFW Filter is now live on Product Hunt! We just released v1 of NSFW Filter to the public after months of hard work.

Read More