This is an adapted version of Bing2Google (found here: https://chrome.google.com/webstore/detail/bing2google/mgoehlfmhfafaiepckjikpphoklijedl?hl=en. This adaption was made for Cortana on Windows 10). This version forces redirection if the original script fails (i.e. with Cortana).
谷歌浏览器、其他Chromium内核的浏览器