Videos wont play on social media sites like Facebook and instagram etc. on my iMac computer.
Videos wont play on social media sites like Facebook and instagram etc. on my iMac computer.
Videos wont play on social media sites like Facebook and instagram etc. on my iMac computer.
I am trying to install the new extension for Mac OS below 10.14.I have Mac OS 10.13, and this laptop cannot update to any newer OS. I received the message that Firefox … (了解更多)
I am trying to install the new extension for Mac OS below 10.14.I have Mac OS 10.13, and this laptop cannot update to any newer OS.
I received the message that Firefox is not longer supported on my OS. I tried to download the extension to fix this issue.
I got to where there is a Firefox icon with an arrow pointing to the Applications folder icon.
Now instructions. What am I supposed to do?
I am skilled in MANY things, not computer set up stuff.
ALSO - I clicked on something that seemed logical at the time. I do not recall what it was that prompted me to choose "existing" program (Firefox). or to not choose the existing program. I don't understand the process and clicked on "existing". I fear this was the wrong choice. Most web pages will not load. But if I click on the fox icon at the top of the window, it now shows a list of recently closed tabs, and if I click on the website listed on that page, the website will open.
Any assistance is appreciated.