I have installed LightSpark Flash Player alternative from what is called the official PPA: https://launchpad.net/~sparkers/+archive/ppa (I mean, I added this repository and then sudo apt-get install lightspark).
But Firefox doesn't feel it. It looks exacly like when I hadn't installed LightSpark. In "Firefox -> Addons -> Plugins" there is no new entry.
What should I do to really use Lightspark after installing it?
Best Answer
To install lightspark flash in Ubuntu:
Just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, run the commands below.
For 13.10
Do this. Ensure that universe is included in your software resources and, just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, run the command below.
You'll need to restart your browser
Also you can check out Ubuntu Packages, to manually install using a .deb file.