!!! ATTENTION: this does NOT AT ALL work in Mojave and above !!!
and I don't have the knowledge to fix this - sorry, but form my side, end of the road
This is my mod of dimosgmx's Yosemite (10.10) Disk Utility app with the El Capitan (10.11) diskmanagementd:
Please read his statements over there FIRST !!
This built (607) is dimosgmx's built 606 ever-so-slightly edited* by me (BugsB) for usage in High Sierra beyond 10.13.3. It thus works in 10.12 - 10.13.6 (not yet tested in Mojave because I don't have it installed). Therefore I bumped CFBundleVersion to 607 and BuildVersion to 19 to differentiate it from dimosgmx's 606/ 18 which was only compatible up to 10.13.3.
You can use it side-by-side with the default Disk Utility.
NOT WORKING (at least not in High Sierra): functions which would invoke a Finder style window, like clicks onto "New Image", "Convert", "Resize Image", "Image", "File/ New/.." etc.
In case of issues with the default (original/ stock/ vanilla) Disk Utility: run killall diskmanagementd, also supplied in this package.
If you have the SIMBL plug-in AFLOAT installed and have not included AppleScript Utility in mySIMBL's blacklist**, you MUST blacklist Disk Utility 13 (607) (see screenshot "AFLOAT users mySIMBL application blacklist")!
Virustotal result: 0 / 57
Enjoy & Greetings
* Disk Utility 13 (607).app/Contents/MacOS/loader.sh:
Added two instances of:
sudo killall diskmanagementd
** in mySIMBL: System Info/ SIMBL application blacklist (because Afloat is NOT fully compatible with Apple Scripts (parts of Disk Utility 13 (60x))