Removing InstallMac from Firefox
- Open Firefox Preferences
- In the Home page text box, type in or paste the web address (URL) of the website you want to set as your home page
- Click OK
- Alternatively, you can open Firefox on any website you want to set as home page, and then open Preferences and click the Use Current page button
Default Search provider
- Click the drop down menu of the search box and select your preferred Search Engine from the list.