Click on the menu button (three horizontal lines) in the upper right corner.
   Go to Settings.
   Select Privacy & Security.
   Under the Cookies and Site Data section, click on Clear Data.
   Check both options and click Clear.

   Click on the menu button and go to Add-ons and Themes.
   In the Extensions tab, disable all extensions by toggling them off.
   Restart Firefox and check if Instagram loads.

   Click on the menu button and go to Settings.
   Scroll down to the Network Settings section and click on Settings.
   Make sure that No proxy or Use system proxy settings is selected.

   Click on the menu button and go to Settings.
   Scroll down to the Performance section.
   Uncheck the box for Use recommended performance settings.
   Uncheck Use hardware acceleration when available.

   Click on the menu button, go to Help, and select About Firefox.
   Firefox will check for updates and install them if available.

   Click on the menu button, go to Help, and select Troubleshoot Mode.
   Click on Restart when prompted.
   In the Troubleshoot Mode, check if Instagram loads.

   Click on the padlock icon in the address bar when on the Instagram page.
   Check the permissions and ensure that nothing is being blocked that could affect the display.

   Type about:profiles in the address bar and press Enter.
   Click on Create a New Profile, follow the prompts, and then launch the new profile.
   Visit Instagram in the new profile to see if the issue persists.

'''1. Clear Cache and Cookies''' Clearing your browser's cache and cookies can help resolve loading issues: Click on the menu button (three horizontal lines) in the upper right corner. Go to Settings. Select Privacy & Security. Under the Cookies and Site Data section, click on Clear Data. Check both options and click Clear. '''2. Disable Extensions''' Browser extensions can sometimes interfere with website loading. Try disabling all extensions: Click on the menu button and go to Add-ons and Themes. In the Extensions tab, disable all extensions by toggling them off. Restart Firefox and check if Instagram loads. '''3. Check Network Settings''' Ensure that your network settings in Firefox are configured correctly: Click on the menu button and go to Settings. Scroll down to the Network Settings section and click on Settings. Make sure that No proxy or Use system proxy settings is selected. '''4. Disable Hardware Acceleration''' Disabling hardware acceleration can sometimes improve performance: Click on the menu button and go to Settings. Scroll down to the Performance section. Uncheck the box for Use recommended performance settings. Uncheck Use hardware acceleration when available. '''5. Check for Updates''' Make sure you are using the latest version of Firefox: Click on the menu button, go to Help, and select About Firefox. Firefox will check for updates and install them if available. '''6. Test in Safe Mode''' Running Firefox in Safe Mode can help determine if the issue is caused by settings or extensions: Click on the menu button, go to Help, and select Troubleshoot Mode. Click on Restart when prompted. In the Troubleshoot Mode, check if Instagram loads. '''7. Check Site Permissions''' Make sure that Instagram is not being blocked by any permissions: Click on the padlock icon in the address bar when on the Instagram page. Check the permissions and ensure that nothing is being blocked that could affect the display. '''8. Try a Different Profile''' Creating a new Firefox profile can help determine if the issue is profile-specific: Type about:profiles in the address bar and press Enter. Click on Create a New Profile, follow the prompts, and then launch the new profile. Visit Instagram in the new profile to see if the issue persists. '''9. Check for Malware''' Run a full system scan using your antivirus software to check for any malware that might be affecting your browser's performance. 10. Reinstall Firefox '''If none of the above solutions work, consider uninstalling and then reinstalling Firefox. Make sure to back up your bookmarks and any important data before doing so.'''