- Go to the Flash Player download page at Adobe.com and download the Flash installer. Caution: Adobe's download page may include a checkbox for optional software (such as Google Chrome or McAfee Security Scan) that is selected by default. If you do not clear the checkbox before downloading, that software will be installed on your computer when you open the Flash installer.
- When the download has finished, close Firefox. At the top of the Firefox window, click on the button and then select At the top of the Firefox window, click on the menu and then select On the menu bar, click on the menu and select At the top of the Firefox window, click on the menu and select
- Open the Flash installer file you downloaded and follow the instructions.
Note: If you are having problems with the Flash installer from Adobe's download page, you can download the full Flash Player installer directly from Adobe.com.
- Go to the Flash Player download page at Adobe.com and download the Flash installer.
- At the top of the Firefox window, click on the button and then select At the top of the Firefox window, click on the menu and then select On the menu bar, click on the menu and select At the top of the Firefox window, click on the menu and select
- Open the file you downloaded (i.e. install_flash_player_osx_intel.dmg).
- In the Finder, open the Install Adobe Flash Player.app to run the installer, then follow the installer's instructions.
- Go to the Flash Player download page at Adobe.com.
- When prompted, save the file (i.e. install_flash_player_"version"_linux."processor".tar.gz).
- At the top of the Firefox window, click on the button and then select At the top of the Firefox window, click on the menu and then select On the menu bar, click on the menu and select At the top of the Firefox window, click on the menu and select
- Open a Terminal window (in Gnome, click on the menu, select , and then select .)
- In the Terminal window, change to the directory where you saved the file you downloaded (e.g. cd /home/user/Downloads).
- Extract libflashplayer.so from the file you downloaded with the command tar -zxvf install_flash_player_"version"_linux."processor".tar.gz.
- As the super user, copy the extracted file, libflashplayer.so, to your Firefox installation directory's plugins sub-directory. For example, if Firefox is installed in /usr/lib/mozilla, use the command sudo cp libflashplayer.so /usr/lib/mozilla/plugins and then enter your super user password when prompted.
