Add Mojeek to Safari
Safari does not allow you to use search engines which are not on their lists to be used as default or via their address bar, this is one of the ways that Apple creates a walled garden that pushes you towards search options that benefit it financially. In fact, Apple receives up to an estimated $15 billion in exchange for making Google the default search on its devices; if you would like an easy way of using Mojeek, we would recommend using another browser such as Firefox.
To Use Mojeek as your Homepage
Open Safari and navigate to Safari > Preferences.
In the Homepage box enter:
Edit the New windows open with and/or New tabs open with dropdowns so they open your Homepage, depending upon your use case
To Pin Mojeek as a Tab
Open Safari and navigate to https://www.mojeek.com.
Open a new tab.
Right click on the tab with Mojeek open and select Pin tab.