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

Some web pages have no styles displayed, some don't.

  • 6 replies
  • 14 have this problem
  • 2 views
  • Last reply by cor-el

more options

When i go to some websites it's as if no styles is set. everything is displayed in flat text. i just noticed this a couple of days ago. some websites are fine.

my current page styles is set to 'basic styles'

When i go to some websites it's as if no styles is set. everything is displayed in flat text. i just noticed this a couple of days ago. some websites are fine. my current page styles is set to 'basic styles'

All Replies (6)

more options

Adblock Plus may be blocking too much

Style formatting (.css), Script (.js) files at a site among others may be blocked on purpose or inadvertently by Adblock Plus filters.

You can see what is blocked, and the filters used, as well as being able to enable/disable Adblock Plus in its options, which can also be reached by right-clicking on the ADP toolbar button.

  • Open Blockable items [Ctrl+Shift+V] Searchable has columns Address/Filter/Type/State/...
  • Preferences... [Ctrl+Shift+F] Filter rules / subscriptions / Options

Suggest sorting Blockable items on State (toggles filter on/off). Right-click on a row brings up additional information about a filter.

more options

I have had this same problem since 2 days ago. Some pages just don't load normally. Some of these use flash elements so I have assumed it to be problem. However this is what I have already tried: - Updating flash - updating firefox - uninstall and reinstall of flash - registery sweep with CCleaner - Booting ADSL router - removing all my plugins - updating gfx driver

Next step is to unistal and reinstall firefox (damm....)

Most answers to similliar problems mention adblock as reason but since I don't use it, I doubt it's reason behind this problem. Also flash may be innocent since some heavily flash sites work fine. Besides there's also notice when I try to access some sites that "File cannot found" and I know the sites are running fine with other browsers.

more options

I disabled adblock plus and that didn't help.

more options

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"


--- Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

more options

I cleared the network cache and removed the site cookies and it's working again for at least one of the sites i was having problems with. thanks.

more options

You're welcome