When enabled, this feature will automatically close any browser tab that tries to open a blocked website.
Only allow access to websites that you have specifically added to your whitelist. All other websites will be blocked by default.
This option removes the “Block this site” entry from the browser right-click menu, keeping the extension active while making its blocking controls less visible.
When enabled, attempts to open chrome://extensions are redirected to the extension’s built-in block page instead of allowing the Chrome Extensions settings page to load.
Blocking a main domain like facebook.com will also block all of its subdomains, such as apps.facebook.com and ru-ru.facebook.com.
If a website is blocked (e.g., facebook.com), any embedded content from that site—like widgets, buttons, or frames—will also be blocked on other pages.