Problem: In Quill and Actions, the font list might repeat because of a Firefox bug.

Solution:

This problem typically occurs in Firefox browsers and usually results from bugs in Skype's installation of an add-in that changes perceived phone numbers in web pages into clickable links to Skype.

When a web page is delivered to your browser, Skype intercepts and injects code into your web pages where it deems a number to be a possible phone number. 

The code is buggy and Skype has done nothing to correct it. 

During this process, Skype may also install javascript and may monitor and examine other parts of your web pages as well. It then passes the modified page to your browser.

Skype is basically doing something not recommended by web standards authorities: intercepting and injecting code into web pages. This is not an acceptable practice, since you have no knowledge of, or control over the actions.

Here are some references:

http://www.adamchristie.co.uk/cms/skype-injects-code-into-your-website/

http://cksource.com/forums/viewtopic.php?f=5&t=6178

http://cutesoft.net/forums/thread/59402.aspx

Possible fixes:

1. You can disable the browser add-in as shown here: 

• In your browser window you will see a small skype icon somewhere with numbers running across it. 
• Click on the icon and the plug-in should be disabled. 

2. If that didn't work, uninstall Skype and reinstall it, but watch for the option to enable the browser plugin. Skype defaults it to true. Deselect the option on re-install.

Our web pages are designed using web standards approved by the W3C, so the issue here is related to the browser itself. The other option is to use Internet Explorer for our applications and Mozilla for your internet browsing.