* '''Reload your browser'''. After adding new hostnames to the list, make sure you re-launch your web browser. Web browsers cache previously accessed information so the reason why some sites added to the list don't filter out properly is because the content of those sites had been downloaded and cached prior. <br> Or you can test immediately after adding new entries to the list with your web browser's non-caching mode. For example, Google Chrome's "Incognito" mode ('''Ctrl + Shift + N''') or Mozilla Firefox's "Private" mode ('''Ctrl + Shift + P'''). | * '''Reload your browser'''. After adding new hostnames to the list, make sure you re-launch your web browser. Web browsers cache previously accessed information so the reason why some sites added to the list don't filter out properly is because the content of those sites had been downloaded and cached prior. <br> Or you can test immediately after adding new entries to the list with your web browser's non-caching mode. For example, Google Chrome's "Incognito" mode ('''Ctrl + Shift + N''') or Mozilla Firefox's "Private" mode ('''Ctrl + Shift + P'''). |