YouTube Full Video Title 2 作者： Xurxo Fresco

Instead of just the two first lines of a video title, you will be able to see the full title. An updated version of <a href="https://addons.mozilla.org/en-US/firefox/addon/youtube-full-video-title/" rel="nofollow">https://addons.mozilla.org/en-US/firefox/addon/youtube-full-video-title/</a>