Method 3 Firefox

• Change browsers to Chrome or Chromium.
• Click CTRL + ALT + T at the same time- OR press “Super” key (windows key) and type in “Terminal.”
• Type “sudo apt-get install flashplugin-installer”
• Type in your administrative password for sudo.
• Install the plugin by pressing “Y” (yes) on Terminal.

To re\enable it:

• Type about:plugins into the address bar at the top of a Chromium browser window.
• Click Details at the upper-right corner of the page.
• Find the Flash or Shockwave Flash listing on the Plug-ins page and click the corresponding Enable button.
• Close all Chromium windows and restart the browser.

Method 3 Firefox

• Change browsers to Chrome or Chromium.
• Click CTRL + ALT + T at the same time- OR press “Super” key (windows key) and type in “Terminal.”
• Type “sudo apt-get install flashplugin-installer”
• Type in your administrative password for sudo.
• Install the plugin by pressing “Y” (yes) on Terminal.

Adobe Flash Player

• Download the plug-in from Adobe’s website. The plug-in is available in various formats, including .deb, .rpm, and .tar.
• Follow the instructions on the download page. If you choose the .tar file, you need to unpack it.
• Restart Opera.
• Verify that the plug-in is working by going to Adobe’s test page.

How do I install Adobe Flash on Ubuntu?

Install Adobe Flash 23 Beta for Firefox in Ubuntu:

1. Launch Software & Updates, and enable Canonical Partners repository in Other Software tab. Then close it.
2. Open terminal (Ctrl+Alt+T) and run command to install Adobe-flashplugin: sudo apt update; sudo apt install adobe-flashplugin.

How do I install Adobe Flash Player on Linux?

How to install Adobe Flash player on Ubuntu 18.04

• Step 1 – Enable Canonical Repository. To accomplish this, run the command below.
• Step 2 – Update the system. Next, update the system apt-get update.
• Step 3 – Install Adobe Flash Player.