Just tried Safari 15 and didn't like the UI and I'm not able to bookmark any Youtube video without crashing.
Tested this method myself. Works perfectly. Found this on
Apple Developer forums (Re-wrote some of the instructions for clarity, enjoy)
Step 1 - In terminal type:
Code:
curl 'http://swcdn.apple.com/content/downloads/28/16/071-89247-A_FL3O60MWEW/t9239srrs8ctufwxntefzkmvjhdqzvllb2/Safari14.1.2MojaveAuto.pkg' --output Safari14.1.2MojaveAuto.pkg
and press return.
Step 2 - When step 1 is finished enter:
Code:
pkgutil --expand-full Safari14.1.2MojaveAuto.pkg ~/Downloads/Safari
and press return
Step 3 - When step 2 is finished:
Open Finder and go to Downloads > Safari > Payload > Applications > Safari and double click this Safari application and save it in dock.
Safari 14 has the circular app logo, Safari 15 has the more square shaped app logo. You can use either and even set 14 to be the default.
Now, you may put this Safari.app whenever you want, but I urge you not to replace the original Safari.app file. It would be wiser either to put Safari 14 app file to another location, or name it Safari 14.app, for example. This will not cause any issues for you, and yes, you will be able to set this Safari 14 as a default web browser.