When using Bing as the search engine, typing in Chinese returns garbled text and malformed URL suggestions. This also occurs when visiting bing.com directly and typing in Chinese into the search box; however, English input works perfectly fine. Other search engines (such as Google, Baidu, DuckDuckGo) do not have this issue. The problem is specific to Firefox—it does not occur on Chrome. I have tried reinstalling Firefox and clearing all data, but the issue persists. However, it disappears when I use an extension to spoof Firefox's user agent to mimic Chrome。However, extensions cannot be used on the homepage, so this issue is essentially unfixable