Any page that uses a flash player will create a notification to allow or continue blocking.
1.) Using Firefox 49.0.1
2.) Flash 18.104.22.168 - Why is there 2 listings of flash in my add-ons? I can't remove either of them?
3.) The player element reads: "This plugin is vulnerable and should be updated"
4.) I go to the download page. Note the version: 22.214.171.124
5.) Download the file
6.) Open the download installation file
7.) Confirm install
8.) Blank window appears with title "Adobe Download Manager" - Nothing happens
9.) close window and blank page opens in Internet Explorer "get.adobe.com/flashplayer"
10.) The .exe install file is now gone - I didn't delete it. It has removed itself
Q.1) Any idea what's going on here?
Q.2) How can I successfully install the latest version?
Q.3) Why do I have 2 versions in my add-ons and how do I delete the older version?
Update: I ran the flash-uninstaller but version 18 still remains in the add-on list.
I also tried to download and install the latest version again, but the exact same result as listed above happens.
It's possible the Flash Player files detected in your second screenshot are at some location that the uninstaller is not aware of to delete. Please do the following:
For the blank installer dialog window, please do the following:
The online installer deletes itself after it is executed.
Awesome, thank you so much!