I can make Firefox not display the ugly dotted focus outlines on links with this:
a:focus {
outline: none
[Update] This solution doesn't work anymore. The solution that worked for me is this one https://stackoverflow.com/a/3844452/925560
The answer marked as correct didn't work with Firefox 24.0.
To remove Firefox's dotted outline on buttons and anchor tags I added the code below:
a:focus, a:active,
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
select::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
border: 0;
outline : 0;
}
I found the solution here: http://aghoshb.com/articles/css-how-to-remove-firefoxs-dotted-outline-on-buttons-and-anchor-tags.html