Steps:
1. Go To Home Page > Press Three Dot Menu > Press Star icon (Add Bookmark)
2. Now Press Edit down below
3. Now Add the below code in the URL section and change the name of the bookmark to Inspect Element or whatever you want.
Code:
javascript:(function () { var script = document.createElement(‘script’); script.src=“//cdn.jsdelivr.net/npm/eruda”; document.body.appendChild(script); script.onload = function () { eruda.init() } })();
It will look like this
4. Now go back and open any site where you want to inspect, for example, https://google.com > press the search bar at top > Search that Bookmark which you just saved > Press that bookmark
5. Now you will see a new floating button below the right corner
6. Just press that button and done
Note:
Don’t forget to enable JavaScript and Pop-ups from Site Settings!
NOT TESTED BY ME.