
(PS: The issue is that some Imgur videos only show a blank window while others will display just fine. Unfortunately the problem I was having still existed in that version so my issue must be with something else besides Firefox. I ended up using mozregression and going all the way back to Firefox 89. Download Manager The new streamlined download manager keeps your downloads organized without getting in your way. Aside from making the installation process smoother, the installer also solves some common plug-in problems. Thanks to u/ARealVermontar for this one.Īnd the other method is to use mozregression which can be had here ->. Windows Installer Firefox now comes with an installer for Windows.

Old versions of Firefox (including Beta and Nightly) can be found at.

(EDIT) - I've found a solution as noted in the post. I have tried but it says it has not archived the download URL. Currently all I can find are old Android versions of Beta.

I need an older version of Firefox Beta (preferably versions 99 - 100.0.1) to install alongside my current install, so I can test some websites that I'm experiencing issues with, without removing my current FF 100.0.2 install.
