BlockComment

An Xcode extension, with it you can block comment like /* ... */

Installation

from mac App Store

1. Run the application at lease once, then close it.
2. Go to System Preferences -> Extensions -> Xcode Source Editor and enable this extension
3. Reopen Xcode and you can find this extension from Xcode menu.

from this repository

1. Open BlockComment.xcodeproj
2. Change the target signing for both the Application and the Source Code Extension using your own developer ID
3. Product > Archive
4. Right click the archive in Organizer > Show in Finder
5. Right click the archive in Finder > Show Package Contents
6. Open Products > Applications > BlockComment.app
7. Then the same as "from mac App Store"

Setting Hot Key

1. After installation, open Xcode > Preferences > Key Bindings
2. Search for "BlockComment".
3. Assign it a new hot key, here "command + control + /" is recommended.