Recommended Posts

It's handled like IE, where if you start it from the tile you get the tablet app, but if you start it from the desktop you get the normal app.

Addons will follow the Firefox Mobile route, you don't have a normal XUL interface to hook into, it's all JS API calls to add UI stuff.

I seriously don't get why Firefox is pushing cheap homebrew solutions for PDF and (please let me be wrong on this) soon SWF

 

Just read all the one star reviews here to get just how cheap this homebrew actually is,

https://addons.mozilla.org/en-US/firefox/addon/pdfjs/reviews/

 

I had the issue where government forms were not rendering properly - wasted lots of time to install latest greatest version of Adobe Reader, then half hour later, it hit me, Mozilla blocks Adobe Reader by default.

 

EDIT:

Just did a test in Nightly.

Adobe Reader visible installed and ACTIVE.

Nightly still uses cheap homebrew.

2GB RAM to open a PDF.

Text visibly gets populated on a 4.5Ghz Quad Core.

EDIT: 2.5 Gb

EDIT2: Crashed - apparently installer still doesn't detect proper CPU architecture - 32 bit mem limit reached.

I seriously don't get why Firefox is pushing cheap homebrew solutions for PDF and (please let me be wrong on this) soon SWF

 

Just read all the one star reviews here to get just how cheap this homebrew actually is,

https://addons.mozilla.org/en-US/firefox/addon/pdfjs/reviews/

 

I had the issue where government forms were not rendering properly - wasted lots of time to install latest greatest version of Adobe Reader, then half hour later, it hit me, Mozilla blocks Adobe Reader by default.

 

EDIT:

Just did a test in Nightly.

Adobe Reader visible installed and ACTIVE.

Nightly still uses cheap homebrew.

2GB RAM to open a PDF.

Text visibly gets populated on a 4.5Ghz Quad Core.

EDIT: 2.5 Gb

EDIT2: Crashed - apparently installer still doesn't detect proper CPU architecture - 32 bit mem limit reached.

 

I think what Nightly has pdf.js, its newer than what offered as add-on, I could be wrong. But I rarely use Firefox as a PDF Reader, I go with PDF-X Change Viewer.

What on earth kind of PDF file are you opening that takes up 3GB of RAM?

Scrolling a 500 page UNM catalog.

It is just text BTW and well you know should like 50 megs to open and view.

 

But it is more of a problem is that Firefox does not properly detect Adobe PDF Reader plugin and enable it causing these problems.

Yeah, pdf.js is nice to have when the user doesn't have a pdf reader installed, but if the user does have a pdf plugin installed it would make more sense if firefox had that take precedence over pdf.js.

 

Its not too hard to disable pdf.js though, I believe you can just set pdfjs.disabled to true in about:config.

Its not too hard to disable pdf.js though, I believe you can just set pdfjs.disabled to true in about:config.

Tools (menu) --> Options --> Applications (tab) [easier user-friendly method] is where it can be changed also.

 

I personally find pdf.js slow (when compared to SumatraPDF and even Adobe Reader). Users of Firefox should have been notified better about the change and be presented with an option to easily switch between pdf.js and their default PDF plugin.

In this list, I censor many bugs which affect Release Management, Build Config, Firefox OS, Android, Developer Tools, Thunderbird, Test fixes, Test failure during try builds etc.

If I miss some please forgo them, I am human and can make errors. LOL!

From mozilla-inbound:

 

Electrolysis bug - Loading about:newtab in remote process - https://bugzilla.mozilla.org/show_bug.cgi?id=907342

Electrolysis bug - MacOSX only Focusing on content area - https://bugzilla.mozilla.org/show_bug.cgi?id=908453

Electrolysis bug - Geolocation Permission box - https://bugzilla.mozilla.org/show_bug.cgi?id=908692

JS Engine - Old bug - https://bugzilla.mozilla.org/show_bug.cgi?id=517765

HTML5 Parser bug - Old bug - https://bugzilla.mozilla.org/show_bug.cgi?id=528863

WebRTC - https://bugzilla.mozilla.org/show_bug.cgi?id=906105 , https://bugzilla.mozilla.org/show_bug.cgi?id=880067

Crash fixes - https://bugzilla.mozilla.org/show_bug.cgi?id=904147 ,

Exact Rooting for Generational GC - https://bugzilla.mozilla.org/show_bug.cgi?id=908483 , https://bugzilla.mozilla.org/show_bug.cgi?id=908825 , https://bugzilla.mozilla.org/show_bug.cgi?id=908891

Layout bug - overflow:hidden - https://bugzilla.mozilla.org/show_bug.cgi?id=906199

Header cleanup - https://bugzilla.mozilla.org/show_bug.cgi?id=908671 , https://bugzilla.mozilla.org/show_bug.cgi?id=908180 , https://bugzilla.mozilla.org/show_bug.cgi?id=908724 , https://bugzilla.mozilla.org/show_bug.cgi?id=908778 , https://bugzilla.mozilla.org/show_bug.cgi?id=908746

DOM Workers - Reducing workload from main thread - https://bugzilla.mozilla.org/show_bug.cgi?id=903772

DOM Cleanup - Binding related - https://bugzilla.mozilla.org/show_bug.cgi?id=887533

Regression fix [bACKOUT] - Fix scrolling of about:addons content - https://bugzilla.mozilla.org/show_bug.cgi?id=908006

Transition bug to C++11 standard - https://bugzilla.mozilla.org/show_bug.cgi?id=784739 (few more patches landed)

WebGL 2 Bindings cleanup - https://bugzilla.mozilla.org/show_bug.cgi?id=908662

Theme fix under special circumstances - https://bugzilla.mozilla.org/show_bug.cgi?id=898955

Tabbed Browsing bug fix - https://bugzilla.mozilla.org/show_bug.cgi?id=894048

Odin Monkey (asm.js) - https://bugzilla.mozilla.org/show_bug.cgi?id=908813

JS Engine Crash fix - https://bugzilla.mozilla.org/show_bug.cgi?id=908472

JS Engine bugs - https://bugzilla.mozilla.org/show_bug.cgi?id=899712 , https://bugzilla.mozilla.org/show_bug.cgi?id=900144

AES GCM cipher suite - https://bugzilla.mozilla.org/show_bug.cgi?id=880543

navigator.DoNotTrack fix [bACKOUT] - https://bugzilla.mozilla.org/show_bug.cgi?id=887703

HTML Input Element fix - https://bugzilla.mozilla.org/show_bug.cgi?id=905240

Cache GLContext - https://bugzilla.mozilla.org/show_bug.cgi?id=905161

Tokenizer fix - https://bugzilla.mozilla.org/show_bug.cgi?id=662669

Fixing #include dependence bug - https://bugzilla.mozilla.org/show_bug.cgi?id=908351 , https://bugzilla.mozilla.org/show_bug.cgi?id=908530 , https://bugzilla.mozilla.org/show_bug.cgi?id=908576 , https://bugzilla.mozilla.org/show_bug.cgi?id=908837

a lot of those Landings only affects Windows an not Linux yer? 

As Decryptor said they are cross platform.

To judge more precisely, I might have to read all bugs in details especially their comments which I avoid most of the time. LOL!!!

 

Chrome recently got some support for extensions to access the downloads API. The designer of this API at Google kindly informed us about it.

It now seems possible to do a rudimentary, albeit stripped down version of DownThemAll!, using Chrome?s new capabilities. Advanced features, like segmented downloads, proper checksumming, resuming etc. still do not seem feasible due to technical limitations. However, stuff like filters + OneClick seems to be within reach now. Basically, this new API enables extensions to use the Chrome download manager, but doesn?t give control over the request, data streams and/or low-level details themselves.

This still doesn?t mean you can expect a Chrome version anytime soon, if ever.

Right now there are simply more pressing priorities like getting 3.0 out of the door, and maybe doing a Firefox for Android version.

Also it is not clear if doing a Chrome extension is possible at all, without first actually experimenting with the new Chrome API(s). And after all, doing a chrome version means coding something up from scratch ? code sharing is pretty much not directly possible, if alone for the lack of Javascript esnext support in Chrome which the DTA code base already uses extensively in the Mozilla extension ? in an environment we?re not very familiar with.

Having said all that, it should be noted that I?m still very much a mozilla fanboi? in the light of recent revelations maybe more than ever.

http://www.downthemall.net/latest/still-no-google-chromechromium-support/

As Decryptor said they are cross platform.

To judge more precisely, I might have to read all bugs in details especially their comments which I avoid most of the time. LOL!!!

thats good, hopefully it speeds up Firefox on Linux

So is the ultimate goal of Servo is to replace Gecko?

Might be..

But there are several benefits in doing so.

Like your own language standards... memory management like you want no more reliance on stuff like jemalloc, tcmalloc etc. Similarly no more compilers issues...

I get the feeling Servo is more of a test bed for highly parallel work, stuff like CSS selector matching in multiple threads, etc. It might end up replacing Gecko but it's way too early to tell (Can't even do Acid1 yet)

 

Also, the nightly builds finally fix the most annoying bug, where the password manager wouldn't attach to "script generated forms", which are becoming more prevalent for whatever reason,

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Posts

    • "performance issues? what performance issues?!"
    • Microsoft making much needed change to Windows 11, 10 Patch Tuesday security updates by Sayan Sen Recently, Microsoft delivered its latest Defender patches for Windows 11 ISOs. These definitions are released from time to time alongside the general security updates available during Patch Tuesday. Speaking of Defender, the company has now announced another important change that affects how security updates are delivered to enterprise devices running Windows. According to a recent announcement, Microsoft Defender for Endpoint's endpoint detection and response (EDR) updates will no longer be bundled with the monthly Windows security updates or Patch Tuesdays. Instead the company is shifting delivery of these updates to Microsoft Update, bringing EDR servicing in line with several other Microsoft Defender components. If you recall, Microsoft last year moved PowerShell updates to Microsoft Update (MU) as well since it provides automatic updates for Microsoft products and services. Thus the move is intended to allow Microsoft to deliver EDR improvements and security enhancements independently of the OS's regular monthly update cycle; this should enable faster deployment of protection updates without requiring organizations to wait for the next Patch release. For those unfamiliar, Microsoft Defender for Endpoint's EDR capabilities are designed to help organizations detect, investigate, and respond to advanced threats across managed devices. Keeping these components updated is critical for maintaining protection against evolving attack techniques. The rollout has already began for Windows 10 devices in late May 2026 (last month) and Microsoft says it will gradually expand support to Windows 11 and the remaining supported Windows versions over the coming months. The company expects deployment across Windows 10 and Windows 11 to be completed by fall 2026 or around Q3 of this year. Once the transition is complete, EDR updates will be delivered through Microsoft Update using KB5005292, provided the required prerequisite updates have already been installed. Microsoft is also introducing a new Defender Update Service as part of the change. Following installation of the first update, devices will automatically create a new directory located at %ProgramData%\Microsoft\Microsoft Defender\Defender Update. Microsoft notes that restarts may occasionally be necessary in case of "rare" failure scenarios. For most organizations, the tech giant says no action will be required as long as Microsoft Update is already permitted within their update management strategy. Admins who rely on manually deployed update packages, however, will need to adjust their processes to ensure the new Defender update package is included. Microsoft also recommends reviewing internal documentation and notifying helpdesk and security operations teams about the updated delivery mechanism to avoid confusion during the transition. As a prerequisite, the tech giant notes that systems must be running Sense version 10.8798.25857.1000 or later and have one of the following Windows updates (or later) installed: Win11 24H2 KB5062660 (2025-07 Cumulative Update Preview) Win11 23H2 KB5062663 (2025-07 Cumulative Update Preview) Win11 22H2 KB5062663 (2025-07 Cumulative Update Preview) Win10 22H2 KB5062649 (2025-07 Cumulative Update Preview) Win10 1809 KB5063877 (2025-08 Cumulative Update) Server 2019 KB5063877 (2025-08 Cumulative Update) Server 2022 KB5063880 (2025-08 Cumulative Update) Server 2025 KB5063878 (2025-08 Cumulative Update) As always, organizations should verify that their update policies align with the new servicing approach before the broader rollout reaches all supported Windows platforms later this year. In case of major problems, the EDR update can be rolled back to the inbox version stored in %ProgramFiles%\\Windows Defender Advanced Threat Protection (ATP) using: MpCmdRun.exe -RevertMde -Product Edr -ToVersion Inbox For those who have access to the Microsoft 365 Admin Center portal, you can view the message here under ID MC1381119.
    • My problem with these smart scopes is that IMO they're not really an entrance into astronomy, they're an entrance to looking at pretty(ish) pictures that you take by essentially pressing a button and letting the scope do the work. I still maintain that getting some binoculars or a solid dedicated telescope (which doesn't have to mean expensive) and actually spending time learning the night sky and using a telescope is a much better way to actually learn. But, granted, the learning curve is a bit steeper (as it tends to be).
    • I never played Crazy Taxi before, but this looks like a fun game!
    • The perception of Microsoft Edge is unfortunate as it's a world class browser. I'm not exaggerating when I say it's the best browser I've ever used with its feature set, speed, reliability and advanced security. Running the extension Ublock Origin is a must though to deal with advertising and trackers.
  • Recent Achievements

    • One Month Later
      DJC50PLUS earned a badge
      One Month Later
    • Week One Done
      DJC50PLUS earned a badge
      Week One Done
    • Proficient
      Eric Biran went up a rank
      Proficient
    • Dedicated
      Conjor earned a badge
      Dedicated
    • Week One Done
      Windows Guy earned a badge
      Week One Done
  • Popular Contributors

    1. 1
      +primortal
      493
    2. 2
      PsYcHoKiLLa
      248
    3. 3
      Steven P.
      73
    4. 4
      +Edouard
      69
    5. 5
      neufuse
      68
  • Tell a friend

    Love Neowin? Tell a friend!