Single Window - Browser Extension Preview
This extension prevents web pages from opening pop-ups. All windows will get redirected to the same existing window (to the currently active window). You can toggle the extension on and off from the toolbar button to enable or disable the single-window mode. When the extension is enabled, all windows are forced to be on the same window. So if a website issues a popup window, instead, the extension moves the newly created popup window into the active window and then focuses on this newly created window (same as dragging a tab from one window to another window). When the extension is disabled, a popup window opening is allowed. Note that this extension is not preventing other extensions from opening local popup windows.
Links:
FAQs Page: https://add0n.com/single-window.html
Chrome Webstore: https://chrome.google.com/webstore/de...
Firefox Add-ons: https://addons.mozilla.org/firefox/ad...