I want to change Accept-language request header to anything I wanted in chrome, is there any extension or plugin where I can do it. I want to be able to change locale and language both. Main requirement is changing the locale.
Open chrome, go to chrome://settings/languages
On the left, you should see a list of languages. Use mouse to drag the language you want to the top, that will change the order for the values in Accept-language of requests.
If you still don't see the language you prefer, it may be cookies. Go to cookies and clean it up you should be good.