Very useful accessibility testing tool. Unfortunately I've had to disable this add-on for now since I am getting constant error messages in my console from it: 'TypeError: URL constructor: undefined is not a valid URL.'

I assume this bug was caused by a recent update. Searched for a bug report link/form but none found so I'm posting this here instead.

FF 88.0b2 (64-bit)

Edit: The issue appears on just about every page load as far as I can tell. The only exception being pages on addons.mozilla.org, though I think addons might not be allowed to access pages on that subdomain(?). Even localhost pages cause the error message to appear - I originally thought it was an issue with my code.

The only thing I've found that makes the error message stop showing up is by disabling this addon. I tested this with all my other addons disabled. My current version is 4.8.4.

Funciona bastante bien, pese a que no acaba de apurar en muchos sites, estéticamente está bastante mejor que las de la competencia y tiene margen de mejora. Funciona bien.

I'm a little bit surprised that axe addon doesn't provide a feature to enlarge the font size inside developer tools and ignores STRG++. Thus I'm sitting here and try to read grey micro messages on grey background. That's the missing star.

I use it. I like it. I'm eagerly waiting for more
from everyone and every tool on every platform.
The next version is needed.

extension is mostly great except in this recent version when it encounters an iframe with an empty src, a timeout error will be reported in the console and the tool will not generate the expected report