Slashdot Mirror


Firefox 51 Arrives With HTTP Warning, WebGL 2 and FLAC Support (venturebeat.com)

Reader Krystalo writes: Mozilla today launched Firefox 51 for Windows, Mac, Linux, and Android. The new version includes a new warning for websites which collect passwords but don't use HTTPS, WebGL 2 support for better 3D graphics, and FLAC (Free Lossless Audio Codec) playback. Mozilla doesn't break out the exact numbers for Firefox, though the company does say "half a billion people around the world" use the browser. In other words, it's a major platform that web developers target -- even in a world increasingly dominated by mobile apps.

23 of 130 comments (clear)

  1. Re:Just installed by sexconker · · Score: 4, Informative

    Is it really?

    One of the recent updates (48/49/50( absolutely KILLED the performance. Particularly annoying is the URL bar. Autocomplete results take longer to populate and my usual pattern of opening tabs was broken. I used to type in a few characters, select the entry, and hit enter. For example: sl, down (or tab), enter, ctrl+t, ca, down (or tab), enter, ctrl+t, etc. would open up slashdot, then a new tab for my calendar, then a new tab for... Ever since the performance tanked, I couldn't do that anymore without deliberately slowing down at each step.

    I even tried blowing out all of my old history (years and years of browsing data on one machine). This was particularly annoying as clearing out everything older than 6 months will do so based on the FIRST access date, not the last access date. So clearing out everything older than 6 months blows out slashdot even though I access it daily. I had to go into each subfolder in the history control and sort by last access date, then blow out everything older than a threshold of a few months back. This took almost an hour of constant work because deleting history this way causes FF to update the UI constantly. CPU usage spiked to 100% of a single core while FF deleted an entry, updated the scroll bar, scrolled the list, then deleted the next entry. To prevent FF from locking up completely and crashing I had to work in batches of a few thousand and let it stew for a couple of minutes before hitting the next batch.

    And after all that work, with a history file that was in the hundreds of thousands instead of tens of millions, performance was still ass.

  2. Re:"half a billion people around the world"?! by Alok · · Score: 2

    Webkit can probably count all the mobile users who use the default browser as part of its user count. Similarly, maybe Firefox is the browser being used on ATM screens on mall info terminals, that would add a lot of 'users' who are actually clueless as to which browser is underlying their UX.

  3. Does it have separate processes for each tab? by Master5000 · · Score: 2, Insightful

    Yet? I'll give it a chance when it's at least as sandboxed as chrome.

    1. Re:Does it have separate processes for each tab? by Anonymous Coward · · Score: 3, Informative

      The Firefox developers have been working on Electrolysis for years. I think they started around 2009. It's only very recently that they've started to enable it in the release builds for small numbers of users.

      It hasn't been a smooth process. Aside from taking many, many years to get something that kind of works, it has caused problems for a lot of users. There are some extensions that it doesn't work well with. Even if you aren't using any problematic extensions, it has been known to cause problems.

      I haven't tried it with Firefox 51 yet, but when I enabled it in Firefox 50 (this was a clean profile with no extensions installed), it made Firefox feel a lot slower than with it disabled. So I haven't been using it.

      If you're waiting for something comparable to what Chrome has, well, I think you may just be waiting a very, very, very long time. What they've put together so far leaves a lot to be desired.

    2. Re:Does it have separate processes for each tab? by vux984 · · Score: 2

      The main trouble with chrome's sandbox is that google still sits in it.

  4. Firefox aka "the java applet browser" by IGnatius+T+Foobar · · Score: 4, Insightful

    Although the world has largely switched to Chrome, the remaining use for Firefox is as the one browser that is still willing to support Java applets. Lots of people who work in IT have a VM or a jumpbox whose only purpose is to run Java applets inside of Firefox (for example, to do maintenance on some piece of equipment with a Java-applet-based configuration tool -- I'm talking to you, EMC) -- and *never* *run* *updates* because changing the browser or java version even slightly will break the whole thing.

    --
    Tired of FB/Google censorship? Visit UNCENSORED!
    1. Re:Firefox aka "the java applet browser" by snookiex · · Score: 2

      Don't blame Java for this. Or at least not entirely. I think it's the application's vendor who should fix this. They should have upgraded their applications to use Java Web Start instead of NPAPI-reliant applets. Besides, you can keep the Java plugin disabled and enable it only when you're gona use it, can't you?

      --
      Open Source Network Inventory for the masses! Kuwaiba
  5. Yes, even on mobile. by T.E.D. · · Score: 2

    In other words, itâ(TM)s a major platform that web developers target -- even in a world increasingly dominated by mobile apps.

    I'm not sure I understand this comment. I use Firefox as my main browser on both of my mobile platforms (phone and tablet). It probably just beats Twitter as my #1 app used on those devices. Why would someone imply they are some incompatible with each other?

    1. Re:Yes, even on mobile. by The-Ixian · · Score: 2

      I use FF on my mobile devices as well.

      Then again, I am a FF die hard. The only things Chrome seems to do better than FF is chromecasting and streaming DRM content on Linux.

      It seems like Chrome has about as many plugins as FF now, but the Chrome versions of plugins never allow seamless integration with the browser interface. It always seems more cumbersome to use Chrome plugins than the equivalent FF plugins.

      Not really sure why people love Chrome so much. I use all the major browsers regularly and I just don't see a huge reason to use Chrome exclusively over the others.

      --
      My eyes reflect the stars and a smile lights up my face.
    2. Re:Yes, even on mobile. by Cajun+Hell · · Score: 2

      Actually, while I use Chromium on the desktop, the Android version of Chrome is garbage (no extensions? WTF!!!).

      What do you run on mobile? Firefox is the only thing I've found so far, which is any good.

      I do keep Chrome around on my phone, but it's basically just for testing. "Oh right, and here's what our web site looks like, with all the ads."

      --
      "Believe me!" -- Donald Trump
  6. Re:Warning for websites collecting passwords? by Thud457 · · Score: 3, Insightful

    Not relevant to the HTTP/S issue, but not too long ago, the UK was spoofing slashdot to attack their targets, so it could happen.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  7. Re:Just installed by Anonymous Coward · · Score: 2, Informative

    Try with a fresh Fx profile to compare performance to your usual one. Nine times out of ten, I find that it's some obscure setting people flipped in about:config or an addon that's causing their massive performance problems. The rest are generally caused by people using the heaviest web apps out there, and wondering why their browsers aren't running as well as they did years ago before all of these resource-hungry apps.

  8. Is there any way to tell? by Torodung · · Score: 4, Insightful

    Is there any way to tell which extensions are blocking multiprocess? My about:support page says multiprocess is disabled because of extensions, but it doesn't say which ones. It seems like they should publish this information, perhaps in a field on AMO. A Google only turns up results for developer testing or small lists, it says nothing about a complete list of incompatible extensions.

    I don't know if anyone at Mozilla reads Slashdot any longer, but I think this would be a worthwhile documentation project that would help users demand extension authors make their software compatible, thus aiding the roll-out.

    1. Re:Is there any way to tell? by Enderxeno · · Score: 5, Informative

      Yes, You can download the Add-on Compatibility Reporter, it is a Mozilla created add-on, it then shows on the extensions screen if each add-on is compatible with multi-process.

  9. How hard is it? by lucaiaco · · Score: 2

    I don't need a bunch of annoying security messages that either tell me something I already know, or that tell me something I have already decided to ignore. What, I think, _everybody_ wants from a browser is: - decent memory management (I don't care if I page takes 2ms more to load, especially if the price is to have a browser taking 2gb of RAM and making my system unusable) - minimalist interface - fast startup time - fast page load Extra points if it also has: - add-on support - sound and videos on page load disabled by default - address autocomplete That's it. Really. It's a fucking browser. It's sole purpose is to render web-pages. I don't need another operating system. If I wanted that, I'd install a VM or emacs.

    1. Re:How hard is it? by serviscope_minor · · Score: 2

      It's sole purpose is to render web-pages. I don't need another operating system. If I wanted that, I'd install a VM or emacs.

      That boat has long since failed and it's not Firefox's fault for sticking in port and pretending the tide isn't going out. Many web pages now have heaps of javascript and are more like programs than pages. They require a VM and an OS to use.

      I browse the web in Dillo and Links-2 if I can, firefox with noscript when I cannot and enable scripts when I have to. It's much, much faster and more pleasant than fully scripts enabled, but I frequently have to switch to firefox with JS enabled because an awful lot of stuff doesn't work.

      If firefox was what you wish it wasn't, it would be about as common as Dillo.

      --
      SJW n. One who posts facts.
  10. How hard is it? by lucaiaco · · Score: 2

    I don't need a bunch of annoying security messages that either tell me something I already know, or that tell me something I have already decided to ignore. What, I think _everybody_ wants from a browser is:

    - decent memory management (I don't care if I page takes 2ms more to load, especially if the price is to have a browser taking 2gb of RAM and making my system unusable)
    - minimalist interface
    - fast startup time
    - fast page load


    Extra points if it also has:
    - add-on support
    - sound and videos on page load disabled by default
    - address autocomplete That's it. Really. It's a fucking browser. It's sole purpose is to render web-pages. I don't need another operating system. If I wanted that, I'd install a VM or emacs.

  11. Re:Just installed by Anonymous Coward · · Score: 3, Informative

    The problem is likely the internal sqlite database fragmentation. On Windows you can run tools like "speedyfox" in order to defrag the database.

    Bad performance is likely caused by having lots of extensions enabled.

  12. Re: Just installed by Anonymous Coward · · Score: 3, Interesting

    Christ. Heaven forbid someone points out that problems are often solved by troubleshooting, rather than pissing and moaning.

    >Why do I have to reset my Firefox profile every couple of months just to get it to kind of work better, while I never have to do that for Chrome?

    I don't know. Why do so many other people NOT have to do that, yet you have to? If you don't want to find out, then fuck off with your holier-than-thou attitude about how Firefox sucks because it's just not stroking you off the right way.

    >I've used the same Chrome profile for years now
    >Chrome works perfectly.

    Yes, and there are many people who would say the same about Firefox, because people's needs from a browser aren't exactly the same as yours.

    Look. I'm glad Chrome works perfectly for you. I'm also perfectly willing to accept that Firefox doesn't work for you. The question is still why? And why are you so against figuring that out, instead of felating Chrome like a cheap whore and then accusing others of doing the same for Firefox?

    >Why is Firefox so much worse than Chrome? Why are Firefox's users constantly told to use fresh profiles, while Chrome's users don't have to do this?

    Gee, I don't know, maybe it's because Firefox allows you to customize far more than Chrome, to the point of letting you screw up? Or that it has many more third party apps like shitty A/V software fucking with it? Perhaps because it's is so much older than Chrome that it has needed extreme overhauls, while not breaking everything for all of its users as it does so?

    I seriously wonder if you guys who say these things have even tried to reset your profiles, or if you're just avoiding any troubleshooting at all. Maybe if you collectively spent less time bitching in vain online while stroking Chrome's ego, you could have helped to diagnose whatever problems you're having, they would have been fixed, and all of this finger-waggling of yours wouldn't be necessary anymore.

  13. Re:Just installed by Anonymous Coward · · Score: 3, Interesting

    The problem with the database Firefox uses is it doesn't actually delete entries when you delete them. It just marks them as deleted so apparently database queries still spend time skipping over them. They aren't actually removed until you perform a vacuum operation on the database. As you found out, there are tools like Speedyfox which do that for you.

    Firefox has tons of issues. I'm amazed it's gotten as far as it has with so many fundamental design mistakes. But I guess that really just shows you the sorry state browsers are in. Granted they're required to do a lot, but they implement the basics so poorly.

  14. Re:"half a billion people around the world"?! by arglebargle_xiv · · Score: 2

    So somehow they're saying that there are 10 billion people in the world?

    Yup. And of those 10 billion, at last four billion love, love, love Australis. And another two billion want Pocket integrated into Firefox. The only downside to the Mozilla... sorry, MI//lla://: whatever it's called now good-news tour is that one or possibly two people have complained about problems with memory leaks, but luckily that affects so few people that it's not worth addressing.

  15. Re:Just installed by ShadowRangerRIT · · Score: 2

    Firefox does seem to automatically clean places.sqlite. Not sure what the interval (or trigger) is, but I've got an about:config value, storage.vacuum.last.places.sqlite, which seems to store an epoch time for the last time it was done. In my case, it corresponds to 24 Dec. 2016, or a little under a month ago. So they're not leaving it wholly uncleaned it appears.

    --
    $_ = "wftedskaebjgdpjgidbsmnjgcdwatb"; tr/a-z/oh, turtleneck Phrase Jar!/; print
  16. Android? by preflex · · Score: 2

    Did they really roll out Firefox 51 for Android?

    F-Droid, Google Play, and their own direct download link all seem to still have 50.1.0. Clicking the "check for updates" on the "About Firefox" screen says "no updates available".