Ubuntu – Youtube video location in firefox

cachefirefoxyoutube

As I moved to newer version of firefox-8.0 I lost the location firefox use to store flash videos
previously it used to be in /tmp/FLASH****, but now it's not there
even in .mozilla/firefox/profile-name/Cache they have changed the storage scheme. So is there any way to know where these videos/flash are stored ? moreover if it get changed again then how can we locate the location of video being buffered.

Edit : Also about:cache and locating video didn't help.

Best Answer

Edit dated 20130204: What I'm using currently is this:

find /home/username/.mozilla/firefox/random.default/Cache/*/ -type f -size +1M -printf "%p\n" | tee ~/Desktop/zlist.txt && xargs -a ~/Desktop/zlist.txt mv -t /home/username/Downloads/fcache

I've made an alias for this in .bash_aliases.

Notes:
username and random.default will vary per user. An inspection of each file in the file manager should identify file types. I'm currently using Firefox 19.0 (beta).
1M can be increased to whatever one wishes.
It requires a folder, fcache, to exist in ~/Downloads.
It creates a file, zlist.txt, which can be deleted.
It doesn't work with some YouTube videos. I don't know why.
I'm sure someone better at this will have something more elegant.