Do popup windows annoy you? Are they too small? Do you want those windows to let you edit the URL or click your bookmarks? Would you prefer a regular browser window? Here is your solution! Open all those popups as regular tabs. Make them behave like any other tab, just like you always wanted!
Chú thích của nhà phát triển
Firefox requires your consent to run Pop Off on all pages. To grant permissions:
about:addons.