Firefox takes all memory, crashes the system


My Computer

System One

  • OS
    Windows 11 Pro 25H2 26200.8457
    Computer type
    PC/Desktop
    Manufacturer/Model
    Build by vendor to my specs
    CPU
    AMD Ryzen 7 5700G
    Motherboard
    MSI PRO B550M-P Gen3
    Memory
    Kingston FURY Beast 2x16GB DIMM DDR4 2666 CL16
    Graphics Card(s)
    MSI GeForce GT 730 2GB LP V1
    Sound Card
    Creative Sound Blaster Audigy FX
    Monitor(s) Displays
    Samsung S24E450F 24"
    Screen Resolution
    1920 x 1080
    Hard Drives
    1. SSD Crucial P5 Plus 500GB PCIe M.2
    2. SSD-SATA Crucial MX500-2TB
    PSU
    Corsair CV650W
    Case
    Cooler Master Silencio S400
    Cooling
    Cooler Master Hyper H412R with Be Quiet Pure Wings 2 PWM BL038 fan
    Keyboard
    Cherry Stream (wired, scissor keys)
    Mouse
    Asus WT465 (wireless)
    Internet Speed
    70 Mbps down / 80 Mbps up
    Browser
    Firefox 130.0
    Antivirus
    F-Secure (Internetprovider version)
    Other Info
    Router: FRITZBox 7490
    Oracle VirtualBox 7 for testing software on Win 10 or 11
Is that a site you need to visit or is that something unwanted?
Yes, I open this site and immediately the memory consumption goes up infinitely. I do not even login.
 

My Computer

System One

  • OS
    Windows 11
Then there must be something very wrong with that site or with the combination when used in Firefox.
I will not open that site then (I don't need it either).
 

My Computer

System One

  • OS
    Windows 11 Pro 25H2 26200.8457
    Computer type
    PC/Desktop
    Manufacturer/Model
    Build by vendor to my specs
    CPU
    AMD Ryzen 7 5700G
    Motherboard
    MSI PRO B550M-P Gen3
    Memory
    Kingston FURY Beast 2x16GB DIMM DDR4 2666 CL16
    Graphics Card(s)
    MSI GeForce GT 730 2GB LP V1
    Sound Card
    Creative Sound Blaster Audigy FX
    Monitor(s) Displays
    Samsung S24E450F 24"
    Screen Resolution
    1920 x 1080
    Hard Drives
    1. SSD Crucial P5 Plus 500GB PCIe M.2
    2. SSD-SATA Crucial MX500-2TB
    PSU
    Corsair CV650W
    Case
    Cooler Master Silencio S400
    Cooling
    Cooler Master Hyper H412R with Be Quiet Pure Wings 2 PWM BL038 fan
    Keyboard
    Cherry Stream (wired, scissor keys)
    Mouse
    Asus WT465 (wireless)
    Internet Speed
    70 Mbps down / 80 Mbps up
    Browser
    Firefox 130.0
    Antivirus
    F-Secure (Internetprovider version)
    Other Info
    Router: FRITZBox 7490
    Oracle VirtualBox 7 for testing software on Win 10 or 11
I open this site and immediately the memory consumption goes up infinitely. I do not even login.
Revo that installation of Firefox and install a fresh copy. Use the Stable version.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS ROG Strix
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    ASUS VivoBook
This bug has been fixed in Firefox 140.10.2 in ESR branch and in other branches as well.
 

My Computer

System One

  • OS
    Windows 11
This bug has been fixed in Firefox 140.10.2 in ESR branch and in other branches as well.

It's now up to 140.11.0 ESR and I haven't noticed any memory issues for a long time now. If they've improved memory management recently then that's a good thing, yes?
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 25H2 build: (26200.7623)
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Pro
    Memory
    32GB
  • Operating System
    Microsoft 25H2 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Pro 14 - PC14250
    CPU
    Intel Core Ultra 7
    Memory
    64GB
    Graphics card(s)
    Intel Integrated Graphics
    Hard Drives
    Micron 1TB SSD
It's now up to 140.11.0 ESR and I haven't noticed any memory issues for a long time now. If they've improved memory management recently then that's a good thing, yes?
They broke it when they started to use AI "to find security holes" recentry, but it broke everything so they had to roll back those AI changes.
 

My Computer

System One

  • OS
    Windows 11
They broke it when they started to use AI "to find security holes" recentry, but it broke everything so they had to roll back those AI changes.

Well I never turned on any of that stuff anyway. Maybe that's why I didn't see it.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 25H2 build: (26200.7623)
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Pro
    Memory
    32GB
  • Operating System
    Microsoft 25H2 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Pro 14 - PC14250
    CPU
    Intel Core Ultra 7
    Memory
    64GB
    Graphics card(s)
    Intel Integrated Graphics
    Hard Drives
    Micron 1TB SSD

My Computers

System One System Two

  • OS
    Windows 11 Pro 25H2 build: (26200.7623)
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Pro
    Memory
    32GB
  • Operating System
    Microsoft 25H2 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Pro 14 - PC14250
    CPU
    Intel Core Ultra 7
    Memory
    64GB
    Graphics card(s)
    Intel Integrated Graphics
    Hard Drives
    Micron 1TB SSD

Latest Support Threads

Back
Top Bottom