How to change the locale in chrome browser

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.

Feb, 2022 Update:

On Chrome, press F12 to open Developer Tools:

Then, press Esc to open another panel which has Sensors tab:

Finally, you can set the Locale like "ja-JP" by choosing the Location, "Tokyo" as shown below:

If there isn't Sensors tab, you can open it from the 3 dots as shown below:

I use this function for testing internationally launched website.