Hi to all! Recently I changed my browser from Firefox to Pale Moon on my Laptop. I've been noticing that Firefox eat a lot of my battery, being almost 80 percent of the usage. So, looking for alternative I've reached to Pale Moon Browser again (I was a user in Windows 7).

Something I'm quite don't understand is that I have issues in Facebook and in Reddit.

Facebook

• It's sluggish and delay a lot to load. Even getting the not response sign
• Can't use messenger because can't decrypt messages
• Have the sign of outdated browser (I'm using the last update of PM)

Reddit

• It struggles a lot with the new frontend. Now I'm writing from old reddit because from the new one it's almost impossible to use

YouTube

• it also struggles to load main Web and videos. It's kind of impossible to change quality

Any suggestions?