Recommended Posts

I don't know if anyone else is having the same problem I am, as I cannot find any topics on the matter, but when I load a set of tabs they works just as they do in FF2. However if I load a second set of tabs FF2 would close the existing ones and load the new ones. FireFox 3 simply adds to the existing tabs bringing the browser to a crawl. Is there an new option to stop it from doing this or am I just bugging out?

Running FireFox 3 final on Windows XP SP3.

Link to comment
https://www.neowin.net/forum/topic/644519-firefox-3-accumulating-tabs/
Share on other sites

If I have a bookmarks folder with five sites and click "Open in tabs" it opens them in tabs. If I go to another folder and do the same thing under FireFox 2 it would overlap the existing tabs (no matter how few or many) and load just those new tabs. In FireFox 3 it adds the new tabs to the existing ones. Something I do not like at all because I have to manually drop the browser down to a single open page every time I want to open a new set of tabs (Ironically it overlaps a single open window but not when any amount of tabs are present).

If I can't figure out how to get it to behave like FF2, I'm just going to uninstall. Which is a shame because I like FF3.

You can make it work like in Firefox 2 going to "about:config" and double clicking on "browser.tabs.loadFolderAndReplace". Make sure its value is "false" after doing so.

Sorry for my english :p

Edit: uh sorry, actually it doesn't work exactly like in Firefox 2...

This change seem to have been done "By Design". See here, here, and here. The old functionality was removed because it was destructive and couldn't be reversed. If you want it back, TabMixPlus has added this functionality.

TabMixPlus doesn't work on FireFox 3.

You can make it work like in Firefox 2 going to "about:config" and double clicking on "browser.tabs.loadFolderAndReplace". Make sure its value is "false" after doing so.

Sorry for my english :p

Edit: uh sorry, actually it doesn't work exactly like in Firefox 2...

That didn't work either, true and false settings give the same result. Additional tabs instead of replaced tabs.

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

    • No registered users viewing this page.
  • Posts

    • Tim Cook: "The US over time began to stop having as many vocational kinds of skills." What's the point of wasting time getting those skills if you can't get a job with them? Good Lord, maybe he and his cohort of CEO's who exported all these jobs to China should just shut the f**k up :D
    • I made a new Cinematic/Trailer for the game, this will be the intro, still a work in progress!  I also updated the Steam page with a ton of new screenshots! 👀 https://store.steampowered.com/app/3925340/Incoherence_Dark_Rooms/  
    • Closed-loop cooling and a custom 800G network protocol let the $7.3B campus run as one AI training machine. Microsoft confirmed June 23, 2026, that its Fairwater campus in Mount Pleasant, Wisconsin, is fully operational — and the engineering behind it makes the facility something fundamentally different from every data center that came before it. Where conventional cloud infrastructure racks up general-purpose servers and parcels out workloads to each one independently, Fairwater links hundreds of thousands of NVIDIA GB200 Blackwell GPUs into a single, coherent cluster using a two-story building design, 800-gigabit-per-second Ethernet fabric, and a proprietary networking protocol co-developed with OpenAI and NVIDIA. The result, according to Microsoft, is the closest thing to a purpose-built AI supercomputer that any company has ever placed in commercial operation. https://www.techtimes.com/articles/319205/20260627/microsoft-opens-fairwater-wisconsin-ai-campus-runs-one-supercomputer-via-800g-ethernet.htm  
  • Recent Achievements

    • Conversation Starter
      jessse3334 earned a badge
      Conversation Starter
    • Reacting Well
      JuvenileDelinquent earned a badge
      Reacting Well
    • One Month Later
      Excellence2025 earned a badge
      One Month Later
    • Week One Done
      Excellence2025 earned a badge
      Week One Done
    • Week One Done
      flexorcist earned a badge
      Week One Done
  • Popular Contributors

    1. 1
      +primortal
      502
    2. 2
      +Edouard
      212
    3. 3
      PsYcHoKiLLa
      151
    4. 4
      Steven P.
      73
    5. 5
      macoman
      62
  • Tell a friend

    Love Neowin? Tell a friend!