Deep Thought Tabs https://addons.mozilla.org/en-US/firefox/addon/deep-thought-tabs/ https://addons.mozilla.org/en-US/firefox/addon/deep-thought-... Adds funny

Deep Thought Tabs https://addons.mozilla.org/en-US/firefox/addon/deep-thought-tabs/ https://addons.mozilla.org/en-US/firefox/addon/deep-thought-... Adds funny, profound observations in newly opened empty tabs, with fresh images each time. - WebExtension written in plain JavaScript. No libraries. No cruft. - Displays "deep-thoughts" even in offline-mode (no background-images). - Fetches relevant fresh background images each-time from Unsplash and Flickr. Checkout the source to learn how to create simple webextension addons for Firefox in JavaScript. Few interesting bits of code: * Fisher-Yates shuffle algorithm. * Ken-Burns effect for still images. * Visual (image-preview) tooltips in CSS. * Asynchronous XMLHttpRequest.