TortoiseHg 3.2.4 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among the program users is 2.2.
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 unique identifier for this program's bundle is org.bitbucket.tortoisehg.TortoiseHg. The program is included in System Tools. The actual developer of this free Mac application is Steve Borho.
From the developer:
TortoiseHg is a Windows shell extension and a series of applications for the Mercurial distributed revision control system. It also includes a Gnome/Nautilus extension and a CLI wrapper application so the TortoiseHg tools can be used on non-Windows platforms.
You may want to check out more Mac applications, such as SnailHg, which might be related to TortoiseHg.