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

when logging onto my schools website I receive a popup message overLIB 4.10 or later is required for CSS style plugin. I'm not sure what I need to correct this error.

  • 2 respostas
  • 4 have this problem
  • 1 view
  • Last reply by Ktho7090

more options

After logging into my schools website the pop up message displays OverLIB 4.10 or later is required for CSS style plug in. After clicking on the ok button it displays the website that I want. Then anytime I go into another area within that same website the pop message displays.

After logging into my schools website the pop up message displays '''OverLIB 4.10 or later is required for CSS style plug in'''. After clicking on the ok button it displays the website that I want. Then anytime I go into another area within that same website the pop message displays.

Ktho7090 modificouno o

Chosen solution

This could be caused by a problem with a file in Firefox's cache. To clear cached files:

orange Firefox button or Tools menu > Options > Advanced

On the Network mini-tab > Offline Storage : "Clear Now"

Then reload the page. If the message is gone, try a few additional pages to confirm that the problem is resolved before posting back.

Any luck?

Ler a resposta no contexto 👍 2

All Replies (2)

more options

Chosen Solution

This could be caused by a problem with a file in Firefox's cache. To clear cached files:

orange Firefox button or Tools menu > Options > Advanced

On the Network mini-tab > Offline Storage : "Clear Now"

Then reload the page. If the message is gone, try a few additional pages to confirm that the problem is resolved before posting back.

Any luck?

more options

Thanks jscher2000. Your information was terrific. Thanks for helping me. Have a great evening.

Ktho7090