Why are allowed HTML attributes so restrictive?

  • Unknown's avatar

    I’m wondering why so few HTML attributes are allowed in the WordPress editor?

    I can understand that <script> tags present a security risk and I know that CSS is preferred over the old HTML attributes for style. However, some (many?) quite useful attributes are stripped out – such as the “value” attribute for

  • which allows you to do things like reverse ordered lists.

    Is it a dastardly plot to force users to buy CSS ? ;)