This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Here is a website hosting the firefox-patch.js malware file

  • 2 replies
  • 1 has this problem
  • 5 views
  • Last reply by James

Swim222
Swim222
more options

Here is a website (or maybe the only site) hosting the "firefox-patch.js" malware file. It is coming up through "adchoices" adverts but is coming up on many random webpages like Yahoo Mail, eBay and others. Here's the website...

https://uxeezdirecta.org/2021220068217/2c007c89cc3bee49145b5847049b955d.html

I wish you could "fix" firefox so that some malicious website can't try to automatically try to download files onto our PC's. We don't even have to click on anything on the webpage and a webpage comes up saying "Your FireFox needs to be updated." And we're asked to save and run the "firefox-patch.js" file. As far as I know this attack isn't possible with Chrome. Why can they exploit FireFox but not Chrome?

Here is a website (or maybe the only site) hosting the "firefox-patch.js" malware file. It is coming up through "adchoices" adverts but is coming up on many random webpages like Yahoo Mail, eBay and others. Here's the website... https://uxeezdirecta.org/2021220068217/2c007c89cc3bee49145b5847049b955d.html I wish you could "fix" firefox so that some malicious website can't try to automatically try to download files onto our PC's. We don't even have to click on anything on the webpage and a webpage comes up saying "Your FireFox needs to be updated." And we're asked to save and run the "firefox-patch.js" file. As far as I know this attack isn't possible with Chrome. Why can they exploit FireFox but not Chrome?

All Replies (2)

the-edmeister
the-edmeister
  • Moderator
more options

Yes, Chrome is affected by that potential exploit.

To block it in Firefox use the uBlock Origin extension. https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/

James
James
  • Top 25 Contributor
  • Moderator
more options

Swim222 said

As far as I know this attack isn't possible with Chrome. Why can they exploit FireFox but not Chrome?

The same group or persons is doing this to Google Chrome users on Windows also with the same sites being used but with a different background and files being served. One of many threads on this for Chrome is at https://productforums.google.com/forum/#!topic/chrome/HcXgFFaO9WU