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9
votes
1answer
3k views

What bunch of ffmpeg scripts do I need to get HTML5-compatible “Video for everybody”?

What list of commands should I do in ffmpeg/mencoder/some_other_CLI_app to get a video in all the right formats to use Video for Everybody? i.e. Is there a subtlety that prevents there being a ...
6
votes
2answers
5k views

How does precise GeoLocation in HTML5 work?

This is quite a long winded question, you can just skip to the last sentence if you don't care about the background info. I just tested out HTML5 geolocation using Firefox 3.5+, and it managed to ...
4
votes
2answers
21k views

How to disable HTML5 video on YouTube with Firefox?

I'm running Firefox (12.0 beta), and whenever a video is available in HTML5, it will open in that. I have opted-out of the HTML5 preview (I saw a post suggesting to opt-in then opt-out again, which I ...
8
votes
1answer
15k views

Enable HTML5 tags on Eclipse

I really love Eclipse (PDT)... But i'm developing sites using HTML5 and CSS3 and it mark the HTML5 tags like <nav>, <section> and <article> as invalid tags (inexistent). How can I ...
6
votes
1answer
5k views

Is It Possible to Spread Virus Through Online Embedded Video?

I am curious about whether it's possible to embed virus in online video ( in the swf and/or flash format)? Or is it possible to put a virus inside the html5 <video/> tag?
0
votes
2answers
2k views

YouTube force video to play in HTML5 mode

I am a Lubuntu user and find Flash to be extremely laggy on it. I signed up for the YouTube HTML5 beta and, after a while was able to watch videos using the HTML5 player. However, recently videos ...
20
votes
4answers
11k views

Is there a HTML5 Validator plugin for Firefox?

Is there a plugin for firefox to validate HTML 5? I've always used this but if my webpage has a <!DOCTYPE HTML> doctype it complains about it not having a doctype at all. I specifically would ...
22
votes
7answers
12k views

How can I disable HTML5 content in popular browsers like Firefox and Chrome?

The bad thing about Flash video was that it required a third-party plugin to play the content. The good thing was I could select which content to play; using the click-to-play feature in Firefox and ...
12
votes
4answers
11k views

How can I configure desktop notification display time in Google Chrome?

Recently Gmail introduced an HTML5-based desktop notification feature for Google Chrome users (see this). It's very useful, however, the notifications disappear too quickly (in about 5 seconds) and I ...
12
votes
1answer
11k views

Disable firefox fullscreen warning with html5 stuff?

Whenever I go fullscreen in html5 things it puts a message at the top saying you're now in fullscreen, the problem is that this message totally stops you being able to do anything else until it ...
2
votes
2answers
941 views

Only 360p on Youtube with HTML5

I recently read that Firefox improved it's HTML5 video support, so I thought I gave it a go again, because I am not a fan of Flash. It works fairly well, but unfortunately the videos are limited to ...
0
votes
1answer
291 views

HTML video tag not showing on source of some websites

Why is it that every time I try to view the source of a website that plays HTML 5 video (like YouTube), I don't see the HTML video tag? For example, on this site: ...