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!

Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

Avatar for Username

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Ce sujet de discussion a été archivé. Veuillez poser une nouvelle question si vous avez besoin d’aide.

How do I block CALACOM Null Net site which loads opening Firefox??

  • 2 réponses
  • 7 ont ce problème
  • 7 vues
  • Dernière réponse par Shadow110

Grant
Grant
more options

I have: Windows 7 Ultimate Firefox 57.0.0.6525 Avira Pro Antivirus 15.0.32.12 Avira Browser Safety 1.4.5.509

Yesterday, I downloaded Firefox Quantum and tried twice to install it but failed. Don't know why?

Today I tried to block CALACOM, a "Topic Related" Null site which had taken over the opening screen (as a tab) of Firefox. But this did not remove nor block CALACOM. I could not opt out of CALACOM. It reappears every time I open a new tab.

I have already checked and found that my Firefox opening screen has no other http sites to delete following Firefox. My opening screen target is "C:\Program Files (x86)\Mozilla Firefox\firefox.exe". I scanned my computer with Avira Pro, but it found nothing negative to isolate or report

I notice complaints from other people having the same problem with the same Null site, i.e. CALACOM

Please help if you can. Grant

I have: Windows 7 Ultimate Firefox 57.0.0.6525 Avira Pro Antivirus 15.0.32.12 Avira Browser Safety 1.4.5.509 Yesterday, I downloaded Firefox Quantum and tried twice to install it but failed. Don't know why? Today I tried to block CALACOM, a "Topic Related" Null site which had taken over the opening screen (as a tab) of Firefox. But this did not remove nor block CALACOM. I could not opt out of CALACOM. It reappears every time I open a new tab. I have already checked and found that my Firefox opening screen has no other http sites to delete following Firefox. My opening screen target is "C:\Program Files (x86)\Mozilla Firefox\firefox.exe". I scanned my computer with Avira Pro, but it found nothing negative to isolate or report I notice complaints from other people having the same problem with the same Null site, i.e. CALACOM Please help if you can. Grant

Toutes les réponses (2)

FredMcD
FredMcD
more options

Grant_ said

It reappears every time I open a new tab.

New tab or new window?

Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

Shadow110
Shadow110
more options

Can also check for malware :

Please use more than 1 scanner as each uses diff tech : https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware Save your Report and google each before deleting anything as do not want to delete something you need, If need help : https://forums.malwarebytes.com/topic/9573-im-infected-what-do-i-do-now/ Post in only 1 forum, then wait.

Please let us know if this solved your issue or if need further assistance.