I am all the time on the lookout for Mac apps that velocity up repetitive duties, and Rapidmg is my newest discover. It is a neat macOS utility that quickens the app set up course of for a lot of applications outdoors the Mac App Retailer. When you can obtain and set up apps by way of Homebrew for the quickest attainable expertise, loads of apps are unavailable for set up by way of the package deal supervisor. As an alternative, they’re obtainable for obtain by way of your favourite builders’ web sites, the place you’ll be able to obtain a DMG (Disk Picture) file to put in the app. Rapidmg automates the method of putting in apps from DMG information and executes a bunch of actions that can prevent a good bit of time.
What is the take care of DMG information?
The Mac’s DMG format is much like the ISO format on Home windows, which can be utilized to mount digital volumes, clone total discs, and rather more. It is a frequent solution to distribute Mac apps on-line. To you, opening a DMG file seems as in case you’re launching the app itself, as a result of it makes use of the app’s icon and identify. When you open a DMG file, you will see a small window containing the app’s icon, which you drag into the Purposes folder in your Mac. The DMG format permits builders the power to customise the dimensions and background of this window, creating some distinctive set up layouts.
This Aymeric on Software program weblog publish does an excellent job documenting the historical past of the DMG file, in case you wish to be taught extra about it.
How Rapidmg quickens the set up workflow

Credit score: Pranay Parab
When you open a DMG file, it’s going to be mounted as a quantity, and you will see the set up pop-up. You drag the app’s icon to the Utility folder to finish the set up. This installs the app, however you continue to have two extra issues to do. It is advisable to unmount the amount (right-click it on the desktop and click on Eject), and delete the undesirable DMG file, which serves no functions after an app is put in. Rapidmg can automate this whole course of for you.
As soon as Rapidmg opens a DMG file, it’s going to routinely transfer the app to your Mac’s Purposes folder, unmount the amount, and delete the DMG file (if you’d like it to). To make use of it, set up Rapidmg, after which right-click any DMG file. Choose Get Information and underneath Open with:, choose Rapidmg. Chances are you’ll click on Change All to make Rapidmg the default app for opening DMG information.
With this executed, simply double-click any DMG file and Rapidmg will deal with the remainder for you. To streamline the method, launch Rapidmg, then click on the gear icon within the top-right nook to configure it. Choose the drop-down menu subsequent to After Increasing, and select Delete the disk picture to eliminate the set up file.
That is all there’s to it! Rapidmg is a free obtain by way of the Mac App Retailer and you should utilize it free of charge for one week. After that, you’ll be able to pay $1 to unlock the app eternally.
As all the time, you need to be cautious whenever you obtain Mac apps from unknown builders. Whereas macOS has safety protections to maintain you from launching suspicious apps, it is best to nonetheless solely obtain apps from reputed builders to keep away from unintentionally putting in malware. Utilizing Rapidmg is protected and it would not make you extra susceptible to safety threats, however hold your guard up when downloading any apps from the web.