Recommended Posts

hey I had some other lines also that I'd like to ask if they are now obsolete or not

user_pref("browser.turbo.enabled", true);

Completely obsolete, does nothing.

"Pref removed (obsolete). Previously:

Determined whether to load browser in "Turbo Mode" (aka "quick launch") (Windows/Mozilla Suite only)

True: Load some Mozilla code into memory on Windows boot

False (default): Load browser normally on program execution"

user_pref("network.dns.disableIPv6", true); <--- increases speed when disabled?

Up to you, I've found it does increase page loading times a little, but it kind of messed up large file download speeds for me on some sites.

user_pref("network.enableIDN", false);

"Determines whether to use IDN (International Domain Name) support in the browser"

No reason to turn it off really. Was a security issue for about a week til they fixed it.

user_pref("browser.tabs.showSingleWindowModePrefs", true);

"Determines whether to display "Single Window Mode" settings in preferences.

True: Show "Force links that open in new windows to open in..." options under "Tools → Options → Advanced → Tabbed Browsing"

False (default): Opposite of above"

Pretty sure they're shown by default now in 1.5

user_pref("content.switch.threshold", 750000); <--- I have it at 750,000 instead of 200,000. What does that line do?

"Determines how long to wait for user input (mouse movement or typing) in microseconds until switching to low frequency interrupt mode. (High frequency interrupt mode provides better UI responsiveness at the expense of load time.) Default value is 750000."

user_pref("extensions.dss.enabled", 1); <--- This doesnt work at all. I dont remember where I got the info to put that line (which is dynamic skin switch)

"True: Enable dynamic skin (theme) switching.

False (default): Require a browser restart when switching themes.

Note: Switching themes dynamically is buggy"

user_pref("browser.sessionhistory.max_total_viewers", 5); <-- to load from cache?

"Determines the maximum number of content viewers to cache for "bfcache" (fast back/forward navigation). Default value is -1 (calculate based on available memory). All values less than 0 are equivalent.

Note: Firefox 1.5 and above only."

Info from here :

http://kb.mozillazine.org/Firefox_:_FAQs_:...:config_Entries

hey I had some other lines also that I'd like to ask if they are now obsolete or not

user_pref("browser.turbo.enabled", true);

user_pref("network.dns.disableIPv6", true); <--- increases speed when disabled?

user_pref("network.enableIDN", false);

user_pref("browser.tabs.showSingleWindowModePrefs", true);

user_pref("content.switch.threshold", 750000); <--- I have it at 750,000 instead of 200,000. What does that line do?

user_pref("extensions.dss.enabled", 1); <--- This doesnt work at all. I dont remember where I got the info to put that line (which is dynamic skin switch)

user_pref("browser.sessionhistory.max_total_viewers", 5); <-- to load from cache?

Explains each about:config setting

The Turbo one was for faster launching Firefox nothing to do with browsing, and it's obsolete.

The IPv6 setting Determines whether to perform IPv6 name lookups, so if it's disabled I'm sure it will give a slight performance improvement.

user_pref("network.enableIDN", false); Determines whether to use IDN (International Domain Name) support in the browser. So again you might see a slight improvement. And I think this was used as a security fix work around at one time. Meaning it plug a security hole...but that's since been fixed.

user_pref("browser.tabs.showSingleWindowModePrefs", true);Determines whether to display "Single Window Mode" settings in preferences. Nothing to do with speed at all.

user_pref("content.switch.threshold", 750000);Determines how long to wait for user input (mouse movement or typing) in microseconds until switching to low frequency interrupt mode. (High frequency interrupt mode provides better UI responsiveness at the expense of load time.) Default value is 750000. So the highter the threshold the better performance, I guess? This one is a little over my head.. but that's what it looks like.

user_pref("extensions.dss.enabled", 1); You are correct about that one, it's a dynamic skin switch, and they say it's buggy.. on that page.

user_pref("browser.sessionhistory.max_total_viewers", 5);Determines the maximum number of content viewers to cache for "bfcache" (fast back/forward navigation). Default value is -1 (calculate based on available memory). All values less than 0 are equivalent.

Note: Firefox 1.5 and above only. Supersedes browser.sessionhistory.max_viewers. This has to do with the fast back/forward feature as mentioned above..and btw has been said to cause high memory usage. This is what the developer was trying to explain and everyone jumped on the saying.. "high memory usage in Firefox is a feature" big joke to some anti-Firefox folks.

Most of these will give you very little speed boost, if any. IMHO

  • 2 weeks later...
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Can you read? I've said I'm willing to pay more for a notchless (no notch) 3:2 screen.
    • Not even an OLED display on the laptops. Also it seems that the laptop design isn't the same as the Surface Ultra model. Looks like bargain bin at high prices.
    • make your own notch - it's not that hard
    • VirtualBox 7.2.10 by Razvan Serea VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software. Presently, VirtualBox runs on Windows, Linux, macOS, and Solaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista, 7, 8, Windows 10 and Windows 11), DOS/Windows 3.x, Linux (2.4, 2.6, 3.x, 4.x, 5.x and 6.x), Solaris and OpenSolaris, OS/2, OpenBSD, NetBSD and FreeBSD. Some of the features of VirtualBox are: Modularity. VirtualBox has an extremely modular design with well-defined internal programming interfaces and a client/server design. This makes it easy to control it from several interfaces at once: for example, you can start a virtual machine in a typical virtual machine GUI and then control that machine from the command line, or possibly remotely. VirtualBox also comes with a full Software Development Kit: even though it is Open Source Software, you don't have to hack the source to write a new interface for VirtualBox. Virtual machine descriptions in XML. The configuration settings of virtual machines are stored entirely in XML and are independent of the local machines. Virtual machine definitions can therefore easily be ported to other computers. VirtualBox 7.2.10 changelog: VMM: Fixed issue when CentOS 10 VM was not booting due to the message "Fatal glibc error: CPU does not support x86-64-v3" (​github:gh-642) Devices/EFI: Fixed booting issue when ARM VM had less than 1024 MiB of RAM assigned (​github:gh-679) USB: Fixed issue when it was not possible to attach USB device to headless VM on Apple Silicon/macOS 26.4.1 (​github:gh-631) Storage: Fixed issue when VIRTIO-SCSI device was not recognized as SSD device by guest system (​github:gh-634) Network: Fixed issue in E1000 emulation code which triggered debug log creation (​github:gh-645) Network: Fixed issue in E1000 emulation code which prevented OS/2 guest from booting (​github:gh-683) Linux Host: Fixed issue when VMs could not be started due to kernel oops (​github:gh-639) Linux Host and Guest: Fixed issue when kernel modules were failing to build with openSUSE 16.0 kernel Linux Host and Guest: Added initial support for kernel 7.1 Linux Host and Guest: Added extra fixes for RHEL 9.8 kernel (​github:gh-676) Linux Host and Guest: Added possibility to build source code using NASM instead of YASM as the assembler (​github:gh-520) Linux Guest Additions: Added initial support for Extended Data Control Protocol for clipboard sharing with Plasma on Wayland guests (​github:gh-33) Linux Guest Additions: Added extra fixes for preventing vboxvideo kernel module build with kernel version 7.0 and newer (​github:gh-655) OS/2 Guest Additions: Fixed issue when Shared Folders automount and clipboard sharing stopped working (​github:gh-551) Download: VirtualBox 7.2.10 | 170.0 MB (Open Source) Download: VirtualBox 7.2.10 Extension Pack | 19.1 MB View: VirtualBox Home Page | Screenshot Get alerted to all of our Software updates on Twitter at @NeowinSoftware
    • OK, now ask yourself how are they going to enforce that law? By requiring every single adult to prove their age and provide their legal identity documents to an UNREGULATED 3rd party company that already has a long track record of multiple data breaches. Not to mention, parliament have voted AGAINST this ban, twice, and Starmer is going ahead anyway. So, where's the democracy here, because that looks like dictatorship to me. The solution here is parental responsibility, not government control. Run some public service announcements on TV and UK social media teaching parents how to setup parental controls. That's already been proven to actually work. But the, this is not and has NEVER been about keeping kids safe. It's about control and monitoring. Watching what you're doing online and controlling what you can see and what you can say.
  • Recent Achievements

    • Week One Done
      suprememobiles48 earned a badge
      Week One Done
    • One Month Later
      Windows Guy earned a badge
      One Month Later
    • One Month Later
      Prasann earned a badge
      One Month Later
    • Week One Done
      Prasann earned a badge
      Week One Done
    • First Post
      Dys Topia earned a badge
      First Post
  • Popular Contributors

    1. 1
      +primortal
      517
    2. 2
      +Edouard
      178
    3. 3
      PsYcHoKiLLa
      104
    4. 4
      Steven P.
      88
    5. 5
      ATLien_0
      70
  • Tell a friend

    Love Neowin? Tell a friend!