I understand that you would like to user Firefox as your homepage however there are a number of options for this.

For Firefox on Android, the homepage appears on the new tab. In your settings you can customize this:

1. Tap on the the three dot menu
2. Tap on Settings
3. Tap on Customize, then the Home menu
4. From here you can customize what you want to show up on the home page panels. It also has Content settings and search suggestions in this menu.

For Firefox for Desktop change the homepage with these instructions: How to set the home page

Hi wiggins

I’m replying to you because you posted a question about setting a homepage in the last few months.

We’re testing a homepage feature in Firefox Nightly and we’d love to get your feedback before we release it to the public!

Here are a few questions we have for you, but please include any other feedback:

1. Briefly describe what you expected the homepage in Firefox to be like.
2. How does the homepage in Firefox compare to your expectations?
3. Is anything missing from the ‘homepage in Firefox’ experience?
4. Was it easy or difficult to set your homepage in Firefox?
5. What is one thing you would change about the homepage in Firefox?

Ready to give it a try? Here’s how it works:

1. First, allow third-party app installation on your Android. Go to your Android Settings and enable 'unknown sources' (usually under "Security").
2. Download and install Firefox for Android Nightly at nightly.mozilla.org
3. Open Firefox for Android Nightly, then in the menu, tap Settings -> Customize -> Home -> Set a Homepage
4. Enter a homepage by either typing in a URL, or put a check mark next to ‘Use current tab’.
5. Finally tap ‘OK’ to set your homepage.

You’ll will see your homepage every time you restart Firefox for Android Nightly.

Cheers!

...Roland