APKMirror button still clickable even though it's disabled

[EdricChan03]

Expected behavior

If the app listing is not available on APKMirror, the button should be disabled and when clicked, will not do anything.

Actual behavior

When the app listing is not available on APKMirror, the button is disabled but when clicked, it searches for the app on APKMirror.

Steps to reproduce the problem

1. Go to the app listing for Monument Valley here
2. When the page finishes loading, there will be three buttons for the Appbrain, Android Police and APKMirror listing. The APKMirror button should be disabled while the others should be enabled.
3. When clicking on the APKMirror button, even if it's in a disabled state, it actually searches for the app's package name on APKMirror. Here's a GIF for more info:

[corbindavenport]

This is the intended behavior. When the app isn't found on APKMirror, the extension won't check again for a few hours. Since there is a small chance that the app has been uploaded since the extension last checked, we allow users to manually check by clicking the button.