The 1.2 version of RARFileFastExtractor for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app 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. The software relates to System Tools. This free software for Mac OS X was originally created by TXJ TEAM.
From the developer:
RAR File Fast Extractor is mainly used for unarchiving RAR format of compressed files. It can also unarchive ZIP and 7ZIP files. The application is very easy to use. You can just right click the RAR file and then it will finish the unarchiving task directly. You can also drag the unarchived files in the list to the desktop directly.
You may want to check out more software for Mac, such as Compress PDF, Pngyu or Total Unarchiver Free, which might be related to RARFileFastExtractor.