# AdBlocK Filters

&Krishna.Tateneni; &Krishna.Tateneni.mail;
2009-11-24
&kde; 4.4
KDE
Systemsettings
konqueror
browsing
filter

## AdBlocK

&konqueror; AdBlocK can be configured to replace or remove images or frames from web pages that match a series of filters.

The setting Enable filters enables or disables the use of list of URL filters.

If Hide filtered images is enabled then blocked images are completely removed from the page and the space they occupied is reclaimed. If the option is disabled then a placeholder image is used in place of filtered images.

URL Expressions to Filter is a list of URLs that will be compared against image and frame names to decide on fitlering actions. The wildcards can be given as filename style regular expressions.

Use the Search edit box above the list box to filter matching entries an the fly.

Each filter can either be expressed as a file style wildcard string (e.g. http://www.site.com/ads/*) or as a full regular expression by enclosing the filter with forward slashes (e.g. //(ads|dclk)\./).

Any filter string can be preceded by `@@` to whitelist (allow) any matching &URL;, which takes priority over any blacklist (blocking) filter.

Import and Export will save or read the current filter list to a plain text file. Lines prefixed with an exclamation mark (!) are treated as comments and can be used to clarify or label a set of filters.

Highlight an entry from the list to change it in the edit box or remove this item. Enter a new filter string here and add it to the list using the Insert button.