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.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Can i have 2 versions of Firefox on my Mac at the same time?

  • 4 antwoorde
  • 3 hierdie probleem
  • 19 views
  • Laaste antwoord deur user780837

more options

I currently have Mac OS-10.6.8. I currently use Firefox 30. However, my new financial company specifies FireFox 18 to use its website. Thus, can I use both versions on the same Mac. Thanks for any advice that can be provided.

I currently have Mac OS-10.6.8. I currently use Firefox 30. However, my new financial company specifies FireFox 18 to use its website. Thus, can I use both versions on the same Mac. Thanks for any advice that can be provided.

Gekose oplossing

I have 2 versions of Firefox on my windows computer because I don't like the new versions. I have V30 in programs (86) and V 28 in a private folder. To do that I had to do a custom install of 28 and send it to my folder or it would have gone in programs or insist that I upgrade.

Lees dié antwoord in konteks 👍 1

All Replies (4)

more options

Use a portable versions of Firefox 18, isnt recommended use older versions of Firefox because they have security issues.

more options

Diego Victor, your answer would be fine if fhall02 was using Windows and not Mac OSX. ______ You could try doing separate program folder installs and then making sure the Firefox 18.0 is using its own Profile as it should not really be shared between versions as far a part as 18.0 and 30.0.

Another alternative is you could try fooling this outdated browser sniffing the financial company site is doing by making the Firefox 30.0 useragent appear as Firefox 18.0 with an useragent extension like https://addons.mozilla.org/en-US/firefox/addon/user-agent-overrider/

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:18.0) Gecko/20100101 Firefox/18.0

Gewysig op deur James

more options
more options

Gekose oplossing

I have 2 versions of Firefox on my windows computer because I don't like the new versions. I have V30 in programs (86) and V 28 in a private folder. To do that I had to do a custom install of 28 and send it to my folder or it would have gone in programs or insist that I upgrade.