estaba usando ADGuard, así que decicí probarlo a ver que tal y resultó MEJOR, es más ligero... tampoco bloquea los embebidos de Pinterest!

I couldn't imagine using the internet day-to-day w/o uBlock Origin. My work computer can't have uBlock due to my employer's organization settings. Fortunately, I have my personal laptop right there next to me, but from time to time I'll use Microsoft Edge on my work computer to browse for something and the lack of uBO is crippling. I've put it on my parents' computers years ago and they don't even know what kind of infuriating torment they're missing out on.

I used to think browser extensions were for techy people, but uBlock Origin on Firefox turned me into that friend who won’t stop raving about it. The moment I open a news article and see a clean, reader-friendly page instead of a carnival of flashing banners, I get this little burst of relief. It’s like someone finally turned off the noise and let me just read.

What surprises me most is how feather-light it feels—my aging laptop doesn’t heat up or lag, even with a dozen tabs open. I’ve also tamed those stubborn newsletter overlays and “before you go” pop-ups with a quick point-and-click zap, which felt oddly satisfying. Knowing I’m not being invisibly trailed around the web gives me genuine peace of mind. My mom and my sister both installed it after watching me use it, and now our family group chat has way fewer “Why is this site so broken?” meltdowns. For me, uBlock Origin isn’t just an ad blocker; it’s a little guardian that makes Firefox feel sane, respectful, and entirely mine.

Самый лучший блокировщик рекламы и прочего мусора во вселенной

The best adblock ever.

Update:

Just did exactly that, deleted and Reinstalled extension, after making a backup. With none of my Settings and just the Default it is back to working again on Investing.com going to check CNN.
One of my All-time Favorite Apps! However, it notoriously has problems with CNN.com's Paywall and even More so with Investing.com like the stock Indexes or Futures Pages. I wrote the designer, and he helped me to get it working, for a Little while, then back to not working, at all. Investing.com just doesn't work at all. I may have corrupted the Settings or something idk. I have a feeling, I need to delete and Reinstall the App completely and it *May* work. Wish I could prevent it from happening, in the First Place, would be Nice. Works flawlessly, on Just about every other Site.

Works as expected.

If you'd had asked me a year ago, I would have given it 5 stars. BUT as of late, I am getting ads left and right, pop-ups, etc.
I am hoping there is some update coming that will make things the way the were a year ago.

Until then, just 2 stars.