Deep Thought Tabs for Firefox adds funny, profound observations in newly opened empty tabs, with fresh images each time. * Few interesting bits of code: -

Deep Thought Tabs for Firefox adds funny, profound observations in newly opened empty tabs, with fresh images each time. * Few interesting bits of code: - Fisher-Yates shuffle algorithm. - Ken-Burns effect. - Visual (image-preview) tooltips in CSS+JS. - Asynchronous XMLHttpRequest. * Checkout the source at https://github.com/TheCodeArtist/deep-thought-tabs/tree/master/addon-src https://github.com/TheCodeArtist/deep-thought-tabs/tree/mast... to learn creating webextension addons for Firefox in pure JavaScript (no external libs).