[ Solved ] Can't download video from keepvid on Linux Chrome Java plugin absent
https://productforums.google.com/forum/#!topicsearchin/chrome/java$20plugin$20linux%7Csort:relevance/chrome/6bx2P2X2oio
For Java and other NPAPI plugins in current Linux Chrome, there is no way to run them. And this will be the same for all Chromes by 2015 when all support for NPAPI is removed. See also: http://blog.chromium.org/2014/11/the-final-countdown-for-npapi.html - The Final Countdown for NPAPI
If you absolutely need to run webpages that require Java, you will need to use another browser.
Or those plugins could start using ppapi
http://sparkylinux.org/forum/index.php/topic,2844.msg5867.html#msg5867Quotehttp://pipelight.net/cms/install/installation-debian.html
Thanks.
It took 3 hours for me to install all plugins and 5 minutes copy and install all those plugins in Desktop to Laptop.
Desktop around 3 hours and copy .wine-pipelight to Laptop and it took 5 minutes in Laptop.
It takes so much time to download videos and update java occasionally when using keepvid. So you can try software to avoid those things：
http://www.videoconverterfactory.com/tips/keepvid-alternative.html
The most reliable you tube downloader is
pmytd. Install ffmpeg and youtube-dl from the repositories, and then get Hakerdefo's
https://github.com/hakerdefo/pmytd Poor Man's Youtube Downloader/ (pmytd) as a front-end.