Slimjet VS Basilisk

I ping slimjet.com and get no answer, its been like this for over two days now. Source: over 1 year ago

There is always the Basilisk browser if you want the full Australis UI experience but with a continuously updated modern codebase and security fixes: https://basilisk-browser.org/. Source: 10 months ago

Taking a left-field approach to getting the full 'Déjà vu all over again' Australis XUL experience you could try out the Basilisk browser: https://basilisk-browser.org/. Source: about 1 year ago

There are already forks offering JPEG-XL support. Thorium (warning: sound is auto-played on page open, why is this a thing) is perhaps the most prominent example for Chromium. In Firefox rebuilds there's Waterfox Current and LibreWolf, and for the independently developed there's the browsers that build on top of the Unified XUL Platform (a hard fork of Mozilla) which are Pale Moon and Basilisk. Source: about 1 year ago

Don't use Chrome. Try something, anything, else. The Thorium browser is fantastic, fast, and does basically everything Chrome does. If you're a Firefox person, consider trying Mercury, Waterfox, Pale Moon, or Basilisk. There is a whole world of rich browser forks that are specialized & often work better than their mainstream alternatives. Here, you can see they listened to us when large organizations didn't. Source: about 1 year ago

So I can play flash content .swf files in Basilisk web browser but I can't play .flv flash video.Basilisk says it cannot recognise the file format and mime type.Here is a sample web page. Source: about 3 years ago