How to download and install Firefox browser plug-ins incompatible with Firefox browser

How to download and install Firefox browser plug-ins incompatible with Firefox browser

First

We searched for the plug-ins we needed in the Firefox plug-in repository.

Click I to enter the plug-in Repository

We can see that this plug-in is incompatible with the current version of Firefox. It does not allow us to download it. In fact, we only need to click the button I marked to go to the next page.

Go to the page

Review Elements

Copy link address

Last

As long as we put the link address in the address bar, Firefox will automatically download the link and prompt you to install it.