Step 1. Open the Firefox site. Then search the word Stylish extension.
Step 2. Now, click on Add to Firefox. After that, Roblox will be added to firefox in a few minutes.
Step 3. Now, open the Roblox site after this. Then Log in to the account with your Id or if you already then open the site first.
Step 4. You need to locate the extensions option on the settings page. Now, click on the Stylish option.
Step 5. Now, choose the image you want to add to your Roblox homepage background.
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