The 1.0.4 version of ClearUp 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 is categorized as Internet & Network Tools. The actual developer of this free software for Mac is Benny Chan.
From the developer:
ClearUp is an ad blocker that helps you speed up the web page loading on Safari. It saves network data and lets you to better focus on the content you like. Also, it has a timer on the status bar for fast disabling the ad blocker if you want to load the web page entirely, without changing the Safari settings.
You may want to check out more Mac applications, such as Cooliris Widget, VisComPic or Mars, which might be similar to ClearUp.