when logged in there are "block tag" elements, which are empty, but
still get recognized as tags.
example element, which was previously detected:
```
<a class="tag-block add-tag" href="javascript:void(0);" data-tag-name="cute" title="Click to add this tag to the blocklist!"></a>
```
(the text gets filled via `::after`, so it is empty)
bc300601e0