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compatibility with website

  • 3 tontu
  • 1 am na jafe-jafe bii
  • 18 views
  • i mujjee tontu mooy cor-el

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I wonder if you are aware that your browser is not compatible with the Vanguard.com website. I use firefox and love it, it is my "go-to" browser. However, I can not log onto my Vanguard account using Firefox. Apparently, they have a notice on their website noting this incompatibility. For now, I am forced to use a competitor's browser to access my account. I really prefer Firefox, are you aware of this, and if so do you have any plans to correct the situation?

I wonder if you are aware that your browser is not compatible with the Vanguard.com website. I use firefox and love it, it is my "go-to" browser. However, I can not log onto my Vanguard account using Firefox. Apparently, they have a notice on their website noting this incompatibility. For now, I am forced to use a competitor's browser to access my account. I really prefer Firefox, are you aware of this, and if so do you have any plans to correct the situation?

All Replies (3)

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Show us or provide better detail of the issue. It's hard for us to replicate unless we have an account. If you do a search for Vandguard in the "Find Help" box in the upper right of the page you will see that this is a popular issue.

jonzn4SUSE moo ko soppali ci

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I have several versions of Firefox and had no problem.


Please explain the problem in detail. What happens? What is/are the exact error message(s) ?

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If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block content (Adblock Plus, NoScript, DuckDuckGo PE, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block content.

Firefox shows a purple shield instead of a gray shield at the left end of the location/address bar in case Enhanced Tracking Protection is blocking content. You can click shield icon for more detail and possibly disable the protection. You can check the Web Console for relevant-looking messages about blocked content.


You can try these steps in case of issues with webpages:

You can reload webpage(s) and bypass the cache to refresh possibly outdated or corrupted files.

  • hold down the Shift key and left-click the Reload button
  • press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • press "Command + Shift + R" (Mac)

Clear the Cache and remove the Cookies for websites that cause problems via the "3-bar" Firefox menu button (Settings).

"Remove the Cookies" for websites that cause problems:

  • Settings -> Privacy & Security
    Cookies and Site Data: "Manage Data"

"Clear the Cache":

  • Settings -> Privacy & Security
    Cookies and Site Data -> Clear Data -> [X] Cached Web Content -> Clear

Start Firefox in Troubleshoot Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration or userChrome.css is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Themes
  • do NOT click the "Refresh Firefox" button on the Troubleshoot Mode start window