User-Agent Switcher and Manager Won't Install On Win 7

NewW7User

New member
I'm running Firefox 115 ESR. When I try to download the User-Agent Switcher and Manager (by Ray) I get an error message that it's not compatible with 115. Isn't that the point of this extension to mask "old" versions so that websites won't reject the browser trying to access them?

I need to use Firefox for a particular financial website to download PDFs as r3dfox consistently fails to download PDFs from that site.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
You might try to download an older version of the plugin. Most likely, you're trying the last one which raised the requirement above version 115.


Isn't that the point of this extension to mask "old" versions so that websites won't reject the browser trying to access them?

That's one possible use for it, but that's not the whole purpose for its existence.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Toshiba Sattelite A665-S6092
OS
Windows 7 Ultimate x64
CPU
Intel Core i7-740QM
Memory
8 GB DDR3
Graphics Card(s)
NVIDIA GeForce 330GT
Screen Resolution
1366x768
Hard Drives
Samsung 840 SSD 500GB
1TB USB3 external HD
Cooling
Coolermaster Notepal U3 notebook cooling pad
Internet Speed
3mbps ASDL
Antivirus
ClamWin 0.98.7
Browser
Opera 12.17 x86 (main), Firefox 38 (sec), IE11 (last resort)

My Computers

System One System Two

Thank you. I downloaded the 0.5 version but how do I use it? There isn't an icon for the extension on the toolbar. And the icon for it on Chrome (Avast) browser that I used just yesterday has now disappeared from the Chrome toolbar. What am I doing wrong?

Regarding R3Dfox, I do use it but it has a bug in that it consistently fails to download PDF files from a particular financial website I access. So I need Firefox for that site.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
When you clicked on download file it didn't prompt you to add it to firefox? It did me and I was able to add it.
 

My Computers

System One System Two

I did select the Firefox version from the site but no, it didn't prompt me. I suppose I should try downloading it again.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware

My Computers

System One System Two

Thank you for the link but that didn't make it better. It asked if I wanted to add it to Firefox I selected to add it. But I still don't have an icon to run it.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
Does it show up under installed extensions?
 

My Computers

System One System Two

I just drag the files into FF and they install.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Dell Precision 15 7550 Workstation
OS
Windows 10 22H2 Pro
CPU
Intel(R) Xeon W-10885M
Motherboard
Dell
Memory
2x 32 GB DDR4 ECC memory (128 GB max)
Graphics Card(s)
Intel onboard GPU 1080p - Quadro RTX 5000 Max-Q GPU 4K
Hard Drives
500 GB Corsair T500 main M2 SSD
1 TB Intel storage M2 SSD (6 TB max)
Mouse
Logitech MX-25 Bluetooth
Internet Speed
slow
Antivirus
MS
Browser
Pale Moon 33.3.x x64 AVX2 build
Yes - it shows up in Tools -> Add-ons and it's enabled.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
medionl/Aspire 6930G/acer x55a
OS
W7 home premium 32bit/W7HP 64bit/w10 tp insider ring
CPU
E5300 dual core
Motherboard
medion MS7366
Memory
3gb
Graphics Card(s)
Nvidia Geforce 7100 Nforce 630i
Monitor(s) Displays
avixc
Internet Speed
n (isp resticted to 72)
Antivirus
mse/pands
Browser
palemoon
Other Info
Belkin Fd7050 n USB using Railink RT2870 drivers, more upto date
Yes, it shows up as installed and as enabled. But I don't have an icon to run it.

- - - Updated - - -

I figured out that I have to select "Pin to toolbar" when I install it to get the icon to show up. But when I hover on the icon it says it's disabled and I have to enable it by using the pop-up window. When I click on it it is showing only a list of 400 Chrome user agents. There isn't anything there for Firefox. I downloaded it from the link I was given in a post above.
https://addons.mozilla.org/en-US/firefox/addon/user-agent-string-switcher/versions/?utm_content=search&utm_medium=referral&utm_source=addons.mozilla.org

The site says for use with Firefox:
Version 0.5.0

Released Apr 17, 2023 - 753.16 KB
Works with firefox 48.0 and later

1. fixes UA updating URL
2. updates UA list

The Firefox I'm running is 115.31.0esr. What am I doing wrong???
 
Last edited:

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
This extension is not working at all. I selected a user agent from the site's list - all said "chrome" and none said "Firefox". I selected :Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 OpenWave/93.4.3797.32
But it's not being recognized and websites are rejecting my access with Firefox. Is there a different thread where I should be posting these problems?
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
did you try my option
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
medionl/Aspire 6930G/acer x55a
OS
W7 home premium 32bit/W7HP 64bit/w10 tp insider ring
CPU
E5300 dual core
Motherboard
medion MS7366
Memory
3gb
Graphics Card(s)
Nvidia Geforce 7100 Nforce 630i
Monitor(s) Displays
avixc
Internet Speed
n (isp resticted to 72)
Antivirus
mse/pands
Browser
palemoon
Other Info
Belkin Fd7050 n USB using Railink RT2870 drivers, more upto date
Thanks for your suggestion but I don't use Opera. Given its location & ownership, I don't trust its data collection practices.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
I use opera gx as a secondary browser and trust it way more than chrome or edge. I still prefer Firefox. But to each his own.
 
Last edited:

My Computers

System One System Two

I agree with your opinion and don't use Edge, either.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
billmcct - Where do you drag the files from?
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    Dell XPS 8300
    OS
    W7 Pro 64
    Memory
    8G
    Sound Card
    RealTek High Definition Audio
    Monitor(s) Displays
    Asus
    Hard Drives
    WD Elements, Samsung Story Station, Samsung EVO 860 / 870
    Mouse
    Logitech M310
    Antivirus
    Avast, Malwarebytes, SUPERAntiSpyware
    Browser
    Firefox, Avast Secure Browser
  • Computer type
    Laptop
    System Manufacturer/Model Number
    HP
    OS
    Win10
    Keyboard
    external
    Mouse
    wireless
    Browser
    Firefox, Avast
    Antivirus
    Avast / Malwarebytes / Superantispyware
Back
Top