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Firefox Quantum Lands in Beta, Developer Edition

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Re: Firefox Quantum Lands in Beta, Developer Edition

#51

Firefox, I love you, but you and my 15" rMBP (with 4k Dell external monitor) simply don't get along: https://i.imgur.com/rByz7zS.png I don't what causes this, but in the last 2 years it's gotten worse and with Quantum the CPU usage is even higher. Chrome and Safari don't have this issue.

I'm convinced it's because of CSS animations / transitions. Firefox seems to be doing just fine loading static sites like HN. Stripe.com however seems to be Firefox worst nightmare.

Re: Firefox Quantum Lands in Beta, Developer Edition

#52
> Firefox Quantum enhances Firefox’s integration with Pocket, the read-it-later app that Mozilla acquired last year. When you open a new tab, you’ll see currently trending web pages recommended by Pocket users so you won’t miss out on what’s hot online, as well as your top sites.

That doesn't sound good. What are the reasons for having bloatware bundled in instead releasing them as separate add-on or installation option?

Re: Firefox Quantum Lands in Beta, Developer Edition

#53
post #29
post #2

More info about Firefox Quantum (aka Firefox 57) here: https://www.mozilla.org/firefox/quantum/ (Also appears to feature an updated logo.)

Is this a known issue? https://cl.ly/1b2O1g231m47/Screen%20Shot%202017-09-26%20at%2... I'm on High Sierra and the UI at the top seems to do something really really weird...

I'm on High Sierra and I got the same issue!

Re: Firefox Quantum Lands in Beta, Developer Edition

#54
That video in the post seems to show Chrome is still significantly faster in half of the tests shown there. How is that possible? From what Servo was initially promising (even 3-4x the speed of old Firefox), it didn't look like Chrome would come close either.

Did they make that many compromises when "porting parts from Servo" to Gecko? What's hurting Firefox's performance so much that even after implementing Electrolysis and now Quantum, it still can't be a clear winner over Chrome in performance? Is it simply a matter of Google "being ahead" in performance tuning and having more engineers, etc, or is there something fundamentally wrong with Firefox's codebase compared to Chrome's codebase?

I wish Mozilla was more committed to rewriting Firefox in Rust. Or perhaps it would be better to have it as a completely new project, like they did with Firefox Focus, which by the way to me it seems faster than Firefox + ublock origin on Android, even though it only blocks trackers.

Re: Firefox Quantum Lands in Beta, Developer Edition

#57
post #38

Running Safari 11 on High Sierra and got a 90 on the speedometer 2.0 test referenced. Why are they bragging about a 66? For reference, ran the test with Firefox Quantum on the same machine and got a 68.

Similar results here, Firefox is the slowest one: - Safari Technology Preview: ~80 - Vivaldi Beta: ~72 - Firefox Beta: ~57 - Firefox Nightly: ~54

With smooth scrolling disabled it's

- Firefox Beta: ~59

- Firefox Nightly: ~57

Re: Firefox Quantum Lands in Beta, Developer Edition

#59

As someone that jumped ship from how slow Chrome has gotten and went to Nightly /w Stylo and (CPU threads - 1) e10s processes enabled about 2 monthsish ago... Holy damn Firefox is actually fast. Fair comparison, both having Pocket, uBlock, Evernote, OneNote, Pushbullet, and Bitwarden; neither of them having an extension the other doesn't. Above described Firefox Nightly config vs Chrome Dev. Test machines are a works…

Chrome is an insane ram hog. It is inexcusable to be using >400MB per tab, but I see that all the time.

Re: Firefox Quantum Lands in Beta, Developer Edition

#60
Decided to give this a quick try and WOW! I'm blown away by how fast it is! The speed is incredible!

On the downside, two of the most important extensions I use (uMatrix and Enpass) don't work with this version of Firefox. It looks like they're both being updated to support it though, so it's just a matter of waiting til they get published or installing them by hand.

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