There was a download of adFilter 1.3 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This software is a product of ADscience Ltd. AdFilter belongs to Internet & Network Tools.
From the developer:
ADfilter intelligently removes advertisements, popup windows and background music from any web site you visit, speeding up the download of the web page and reducing distractions. ADfilter also features ADULTfilter technology to protect your children from harmful adult sites, and PRIVACYfilter to protect your privacy whilst on-line.
You may want to check out more software, such as Kiwee Toolbar, Refresher or SpyZooka, which might be similar to adFilter.