Avatar for Username

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

Dieses Thema wurde archiviert. Bitte stellen Sie eine neue Frage, wenn Sie Hilfe benötigen.

Firefox suddenly blocking ads

  • 1 Antwort
  • 1 hat dieses Problem
  • 15 Aufrufe
  • Letzte Antwort von cor-el

TheBookbag
TheBookbag
more options

Hi there

Firefox has suddenly started blocking ads - but I don't want it to and I don't have an ad-blocking extension installed. Can anyone help?

Firefox version 24.0

Extensions: Classic Retweet, Faviconize, PageRank Client 1.2, Password Export, PDF Download, Roomy Bookmarks, TabMixPlus, Web Developer, XMarks.

I use Avast as antivirus but DON'T have the Avast ad-blocker.

I need webpages to display ads for my work, for which I must use Firefox, so any suggestions would be gratefully received.

Hi there Firefox has suddenly started blocking ads - but I don't want it to and I don't have an ad-blocking extension installed. Can anyone help? Firefox version 24.0 Extensions: Classic Retweet, Faviconize, PageRank Client 1.2, Password Export, PDF Download, Roomy Bookmarks, TabMixPlus, Web Developer, XMarks. I use Avast as antivirus but DON'T have the Avast ad-blocker. I need webpages to display ads for my work, for which I must use Firefox, so any suggestions would be gratefully received.

Alle Antworten (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window.

You can try to rename or delete the prefs.js file and possible numbered prefs-##.js and user.js files to reset all prefs to the default value.

If images are missing then check that you aren't blocking images from some domains.

  • Press the F10 key or tap the Alt key to bring up the hidden "Menu Bar" temporarily.
  • Check the permissions for the domain in the currently selected tab in "Tools > Page Info > Permissions"
  • Check "Tools > Page Info > Media" for blocked images
  • Select the first image link and use the cursor Down key to scroll through the list.
  • If an image in the list is grayed and "Block Images from..." has a check-mark then remove this check-mark to unblock images from this domain.

Make sure that you do not block (third-party) images, the permissions.default.image pref on the about:config page should be 1.

Make sure that you haven't enabled a High Contrast theme in the Windows/Mac Accessibility settings.

Make sure that you allow pages to choose their own colors.

  • Tools > Options > Content : Fonts & Colors > Colors : [X] "Allow pages to choose their own colors, instead of my selections above"

Note that these settings affect background images.

See also:

There are extensions like Adblock Plus (Firefox/Tools > Add-ons > Extensions) and security software (firewall, anti-virus) that can block images and other content.

See also: