Why Can\'t I Change the Background Image of Visited Links in Google Chrome?

Understanding the Problem of Changing Background Image for Visited Links in Google Chrome

In this discussion, a user encountered an issue where changing the background image of visited links was not working in Google Chrome version 6.0.472.63, despite functioning in other browsers like Firefox, IE, and Opera.

The code originally used was:

.forum_box .title a {
background-image:url(../images/f_unread.png);
background-position:10px center;
background-repeat:no-repeat;
background-color:transparent;
color:#2D4054;
font-size:14px;
padding:10px 12px 10px 44px;
text-decoration:none;
display:block;
font-weight:bold;
}

.forum_box .title a:visited {
background-image:url(../images/f_read.png);
}

However, this approach did not yield desired results in Google Chrome. After extensive trial and error, the user discovered that the issue arose from a privacy concern related to changing the background position of CSS sprites on visited links.

Browsers, including Chrome, are increasingly implementing measures to protect user privacy and prevent tracking of their browsing history. The aforementioned approach would allow websites to identify visited links and potentially track user activity, raising security concerns.

As a result, the Mozilla team has announced their plans to phase out the ability to change background position on visited links in Firefox as well, citing privacy implications.

Therefore, the recommended solution is to avoid changing the background position for :visited links and instead use alternative methods like setting a different background color or using JavaScript to manipulate the DOM.

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