Download YouTube Videos as MP4 Version History

59 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 1.7.18 19.5 KB Works with Firefox 14.0 and later, SeaMonkey 2.11 and later

- Korean translation (thanks, daunmore - http://userscripts.org/topics/147092)
- improved URL matching
- better file size detection

Version 1.7.17 18.9 KB Works with Firefox 14.0 and later, SeaMonkey 2.11 and later

- back to the old downloading window ("save as" is only used when needed)
- better AJAX support
- dropped file size styling

Version 1.7.16 18.6 KB Works with Firefox 12.0 and later, SeaMonkey 2.9 and later

- switching to "save as" dialogs instead of "open" dialogs. This lets you change the name of the file, change the folder where it's saved and also addresses a bug from an experimental YouTube interface.

Version 1.7.15 18.0 KB Works with Firefox 12.0 and later, SeaMonkey 2.9 and later

- removed 480p FLV, 1080p MP4, 4K MP4. They're no longer available.
- added file size next to each download option
- bug fixes

Version 1.7.13 18.0 KB Works with Firefox 12.0 and later, SeaMonkey 2.9 and later

- fixed signature bug

Version 1.7.12 18.1 KB Works with Firefox 12.0 and later, SeaMonkey 2.9 and later

- brings back support for 480p FLV, 1080p MP4, 4K MP4.
Thanks, Xytras, Morten79, toejam119, ReadALot, Denisk, Tupring, milkywaif, funkinlesson and FlashGot devs.

Version 1.7.9 17.4 KB Works with Firefox 12.0 and later, SeaMonkey 2.9 and later

- added low-quality FLV fallback - the 240p FLV option is added if no other FLV download URL is available
- the script now works when cookies are disabled (thanks, soft475u - http://userscripts.org/users/529340)

Version 1.7.8 17.5 KB Works with Firefox 14.0 and later, SeaMonkey 2.11 and later

- using the GreaseMonkey API to store signature data (thanks, Eric - http://userscripts.org/topics/129461)
- inline signature update
- Indonesian translation (thanks, http://userscripts.org/users/bayuah)
- dropped Feather support
- fix for the "share buttons" experiment
- the extension now requires Firefox 14/Seamonkey 2.11
- improvements from 1.7-1.7.6: restartless, signature detection, updated Ajax support

Version 1.6.5 14.9 KB Works with Firefox 3.6 and later, SeaMonkey 2.0 and later

- fixed Seamonkey issues

Version 1.6.4 14.9 KB Works with Firefox 3.6 and later

- fix internationalization
- fix signature bug

Version 1.6.3 14.9 KB Works with Firefox 14.0 and later

- added support for Hindi (thanks, Arpit Kumar)
- fixed signature obfuscation
- dropped support for old Firefox versions <14

Version 1.5.18 14.3 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- fixed the same old signature obfuscation

Version 1.5.16 14.4 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

-added Turkish translation (thanks, fader ed)
-cosmetic fixes for non-English interfaces
-more bug fixes

Version 1.5.15 14.3 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Fixed signature bug (thanks, Eric and Zsolt)

Version 1.5.13 14.3 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- bug fix for encrypted signatures

Version 1.5.12 14.3 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- keeping up with YouTube's experiments for the signature parameter

Version 1.5.11 14.2 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- keeping up with YouTube's experiments for the signature parameter

Version 1.5.10 14.2 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- keeping up with YouTube's experiments for the signature parameter

Version 1.5.9 14.2 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- Chinese and Japanese translations (thanks, SiwyPL and JayXon - http://userscripts.org/users/420869)
- bug fix for encrypted signatures

Version 1.5.7.2 14.1 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- fix for video information detection
- keeping up with YouTube's experiments for the signature parameter

Version 1.5.7 14.0 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- Polish translation (thanks, SiwyPL)
- keeping up with YouTube's experiments for the signature parameter

Version 1.5.6 14.0 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

YouTube tests new formats of a parameter from the download URL. This version updates the code to keep up with YouTube's changes, just in case you're randomly picked to test the new experiments. If you click one of the download options and you get a blank page, please let me know.

Version 1.5.4 13.9 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- bug fix for blank download page (yet another YouTube experiment)

Version 1.5.3 13.8 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- bug fixes for blank download page (thanks, Caroline)

Version 1.5.1 13.8 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- Feather support - http://www.youtube.com/feather_beta (thanks, Joe)
- faster video info detection
- removed FLV 240p
- Czech translation (thanks, Baegus - http://userscripts.org/users/495526)

Version 1.4.15 13.6 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- removed black border around the download button

Version 1.4.14 13.6 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- updated debugging mode
- removed E4X code (the extension now works in Firefox 20)

Version 1.4.12 13.3 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- fixed download button placement for non-English interfaces
- added support for debugging - http://userscripts.org/topics/120920
- dropped support for the old YouTube interface

Version 1.4.10 12.9 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

- new interface tweaks

Version 1.4.9 12.9 KB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Bug fixes for YouTube's experimental interface (v7)