Don't know if title/alt is automatically aplied to every HTML tag, but
it will be useful for <video>.
- [whatwg] <video> title or alt attribute Aux
- Re: [whatwg] <video> title or alt attrib... Anne van Kesteren
- Re: [whatwg] <video> title or alt at... Anne van Kesteren
- Re: [whatwg] <video> title or al... Ian Hickson
- Re: [whatwg] <video> title or alt attrib... Charles McCathieNevile
