Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

everytime I start Firefox I get the tab https://www.mozilla.com/en-US/plugincheck/ How can I get rid of it?

  • 2 antwoorde
  • 12 hierdie probleem
  • 1 view
  • Laaste antwoord deur FAUguy

more options

Starting today every time I start Firefox I get an additional tab for page https://www.mozilla.com/en-US/plugincheck/ I don't know how it got added to my startup of Firefox but it is not in my home page setup.

Starting today every time I start Firefox I get an additional tab for page https://www.mozilla.com/en-US/plugincheck/ I don't know how it got added to my startup of Firefox but it is not in my home page setup.

All Replies (2)

more options

This started 2 days ago for me and haven't found a way to turn it off.

more options

Thanks, that did the trick. Here's what I did.

1) Went into about:config and looked at the plugins.update.notifyUser listing and saw that it was already on False. I changed it to True and then back to False. Also, the URL that is below it, I deleted the URL.

2) Went into Windows Program Manager and uninstalled the Viewpoint Media Player.

3) Went back into FireFox and selected Tools and Addons and disabled the MetaStream 3 Plugin.

Restarted the PC, and now it's back to normal where it open opens one tab with the about:blank.