Block undesired pop-ups.
This extension blocks unwanted popups.
Clicking on the extension icon activates/deactivates the extension.
Once active all new tabs will be prevented from opening EXCEPT internal pages (URLs starting with "chrome:" or "about:") or if the user presses CTRL while clicking on a link; every other tab will be prevented from opening.
This extension was inspired by the TabBlock extension by xconvic.