CommentBlocker 5.0.9600.16384 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free program is einzelcode.com.
CommentBlocker belongs to Internet & Network Tools. The latest version of the software can be installed on PCs running Windows XP/Vista/7/8, 32-bit. We recommend checking the downloaded files with any free antivirus. The most popular versions among the program users are 5.0, 4.5 and 4.0.
From the developer:
CommentBlocker is an addon for Google Chrome and Mozilla Firefox, which blocks, or hides, all unwanted comments on websites you visit. It can be used as either a blacklist or a whitelist for websites, letting you decide what to filter out and what not to.
You may want to check out more software, such as Steganos Internet Trace Destructor, LinkCollector or Find Favorites, which might be related to CommentBlocker.