Here are some troubleshooting steps you can try to fix the issue of Hero Wars not loading in Firefox:

1. Clear Cookies and Cache:

This is often the first step when encountering loading problems in browsers. Here's how to do it:

• Click the three horizontal lines in the top right corner of Firefox.
• Select "Settings" from the menu.
• Go to "Privacy & Security."
• Under "Cookies and Site Data," click "Clear Data..."
• Choose "Everything" in the "Time Range to clear" drop-down menu.
• Make sure "Cookies" and "Cache" are checked, and uncheck other options you want to keep.
• Click "Clear Now."

2. Check JavaScript:

Hero Wars might require JavaScript to run properly. Make sure it's not blocked in your settings:

• Go to "Settings" in Firefox (refer to step 1a).
• Select "Privacy & Security" again.
• Scroll down to "Content Settings" and click on it.
• Find and click on "JavaScript."
• Make sure "Enable JavaScript" is turned on.

3. Disable Extensions and Themes:

Sometimes, extensions (most importantly, adblocker extensions) or themes can interfere with websites. Try disabling them temporarily to see if it helps:

• Click the three horizontal lines in the top right corner of Firefox.
• Select "Add-ons and Themes."
• In the "Extensions" tab, click the toggle switch next to each extension to disable them.
• In the "Themes" tab, click the menu button next to the active theme and select "Disable."
• Restart Firefox and try loading Hero Wars again.

4. Safe Mode:

If disabling extensions didn't work, try starting Firefox in Safe Mode to diagnose if any underlying issues are causing the problem:

• Hold down the "Shift" key while opening Firefox.
• A window will ask you to enter Safe Mode. Click "Start in Safe Mode."
• In Safe Mode, extensions and hardware acceleration are disabled. Try loading Hero Wars again. If it works, it might be an extension or hardware acceleration causing the issue.

5. Update Firefox:

An outdated browser can sometimes cause compatibility issues. Check for updates and install them:

• Click the three horizontal lines in the top right corner of Firefox.
• Select "Help."
• Click on "About Firefox."
• Firefox will automatically check for updates. If available, click "Install Update."

6. Check Facebook Settings:

Make sure Facebook has permission to use cookies from Firefox:

• Go to your Facebook account settings.
• Click on "Apps and Websites" in the left menu.
• Find "Hero Wars" in the list of apps and websites.
• Make sure "Use cookies from other websites" is turned on.

Additional Tips:

• Try restarting your computer.
• Contact Hero Wars support for further assistance specific to the game.

By following these steps, you should be able to identify and address the cause of Hero Wars not loading in your Firefox browser.

Hero Wars loads for me on their main site *www.hero-wars.com*.

You may need to disable Tracking Protection for the site for Facebook login.

Does it still happen in Troubleshoot Mode?