Installing Soundflower Extension
The Soundflower extension for macOS must be installed to record the 'system audio' playing on your Mac.
NOTE: Screenflick Loopback is now the preferred way to record system audio on your Mac. Screenflick will continue to work with Soundflower if Screenflick Loopback is not installed.
1) Open Screenflick
Inside Screenflick, click on the 'Audio Extension…' button next to 'Record System Audio'.
Oct 22, 2018 Soundflower, for example, is an open-source utility for Mac OS, designed to create a virtual audio output device than can also act as an input. It is great that you can capture the sound from outside sources as well as audio streams using the utility, but you have to download Soundflower from a reputable source and install it correctly. MAC OS Screen Recording with Audio. Download and Install free app Soundflower. Download from Soundflower from this website; From your downloads open the.dmg file.
2) Run the Installer
FIRST try the downloading the Soundflower-2.0b1.dmg installer. After downloading, control-click on Soundflower.pkg and select 'open' (then click 'Open' in the 'unidentified developer' alert window) IF THE INSTALLER FAILS. Look in System Preferences:Sound and see if the old Soundflower devices are still loaded. If so, open a terminal and type. Soundflower is an open source kernel extension for MacOS, designed to create a virtual audio output device that can also act as an input. Initial development and maintenance of Soundflower was done by Cycling '74. In 2014, Cycling '74 passed stewardship of Soundflower to Rogue Amoeba, but we ultimately didn't have the time or resources to.
Click on the 'Install' button in the sheet next to the Soundflower extension.
3) Go through the Installation Process
4) System Blocks the Extension
On macOS High Sierra, after the installation process is done, you may see a dialog titled 'System Extension Blocked'. This is normal and occurs with all system extensions being installed, due to the new security features in High Sierra.
Why does it say 'Seth Willits'? The Soundflower extension being installed is code signed for security by 'Seth Willits'—the developer behind Screenflick—which is why this name is shown. In fact, if you email Araelium's support address, you'll be talking to Seth directly. The reason Seth's name is shown rather than 'Araelium Group' as you might expect, is due to the way Apple's Developer ID system works, and is the same reason you see many developer names in the App Store rather than company names.
5) Open System Preferences
Open the 'Security & Privacy' pane in System Preferences.
6) 'Allow' the Extension
Click the 'Allow' button next to 'System software from developer Seth Willits was blocked from loading.'
Soundflower Dmg Download
That's It
Soundflower Dmg File
Once the extension is allowed, you can use Screenflick to record your system audio!