Web Filter for Firefox โดย National Education Technologies Inc.

Web Filter for Firefox is a free web content filter to block pornography, inappropriate adult content, and keep your Google search results and image searches filtered. This extension is designed for those looking for self-manage their safe browsing experience on Mozilla's Firefox.

Important: You cannot password protect the extension to prevent removal. Our extension is designed for those looking for a self-managed safe browsing experience.

The web filtering technology from the leading SPIN Safe Browser for Android and iOS devices comes to the Firefox web browser as a free extension.

Categories Blocked Automatically
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+ Pornography
+ Nudity
+ Prone to Bad Content
+ Unsafe Search Engines
+ File Sharing domains
+ VPN or Proxy domains

Why use the SPIN Firefox Add-on?
► Nothing to configure - web content filtering and safe search just works
► No Login or Signup required
► We Listen, love feedback and will block the grey area of sites that are prone to bad content and unblock sites that are good but are accidentally blocked since some robot was just not that smart! Just email our support team at firefoxspinextension@nationaledtech.com.

SPIN Safe Browser available standalone web browser for Android and iOS
Get on Play Store: https://goo.gl/eBvAGy
Get on App Store: https://apple.co/2HfZQmT

Get our Filter Chrome Android companion app
Filter Chrome Browser, Block Adult Content, Block & Time Limit Apps + More on your Android device - https://filterchrome.com/

Resources
Support portal: https://community.useboomerang.com/hc/en-us/sections/360000687332-SPIN-Safe-Browser-and-Manage-SPIN
Privacy Policy: http://nationaledtech.com/spin-privacy/
Feedback: firefoxspinextension@nationaledtech.com