If the extension has an icon, the emulator should show that - as extensions.dev does.
If the extension doesn't have an icon, the emulator should show a placeholder - as extensions.dev does.
Screenshots
If applicable, add screenshots to help explain your problem.
Desktop (please complete the following information):
Describe the bug
After installing an extension in the emulator, it shows up on http://127.0.0.1:4000/extensions/storage-firestore-sync as:
Expected behavior
If the extension has an icon, the emulator should show that - as extensions.dev does. If the extension doesn't have an icon, the emulator should show a placeholder - as extensions.dev does.
Screenshots If applicable, add screenshots to help explain your problem.
Desktop (please complete the following information):