That's only true on iOS. On the desktop and Android it does use Blink, see https://twitter.com/brendaneich/status/701019625006489600.

Unfortunately as is mentioned on their add-on page at https://addons.mozilla.org/en-US/firefox/addon/classicthemerestorer/ Classic Theme Restorer will no longer work in Firefox 57 which is expected to be released in November 2017. Mozilla is dropping support for XUL/legacy add-ons.

My parents' computer was also suffering from the Windows Update checks consuming a lot of memory. Microsoft has released update 3050265 to fix this problem which did greatly reduce the memory usage during checks. Note that the update is only listed an optional update so you need to manually select that update for installation.

"It is possible to synthesize excited bromide in an argon matrix! Yes, it's an excimer, frozen in its excited state ... As soon as we apply a field, we couple to a state that is radiatively coupled to the ground state. I figure we can extract at least 10 to the 21st photons per cubic centimeter which will give one kilojoule per cubic centimeter at 600 nanometers, or, one megajoule per liter."

"Looks at the facts: Very high power. Portable. Limited firing time. Unlimited range. All you'd need is a big spinning mirror and you could vaporize a human target from space.

- Ron
Pacific Tech