Did the dreaded Firefox 57 automatic update put the kibosh on all your vital browser add-ons? If you’re not ready to make the switch to the unfamiliar UI of Opera as your main browser, or the interesting new Brave, then the Pale Moon browser is now perhaps the best option. Based on Firefox but…
Unlike Firefox, Pale Moon will continue to offer full support for XUL and XPCOM binary-component extensions and there is no plan to discard the current extension system in lieu of Chrome-like alternatives (WebExtensions).
gHacks: How to move Firefox legacy extensions to another browser.
And while you’re at it beware of updating to the latest AdBlockPlus 3.0, if you also use the vital Element Hiding Helper.