New answers tagged tags
This is most likely because you're looking either in Firefox's "Developer Mode" or Firebug. This tends to show closing tags even when they aren't defined or required. Viewing the pure HTML source (i.e. view-source:https://www.site.tld/example-url) should only show the base HTML tag. <wbr> doesn't require a closing tag in HTML 4 or 5, so it should be ...
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