Moodle+

You must have used moodle in your first semester, and observed it required you to solve a simple math question as a CAPTCHA.

Now, build a chrome extension which will solve this question automatically!

Setting up the extension

Start from the boilerplate/template of the chrome extension given in the Moodle+ folder
To install a Chrome Extension, first go to chrome://extensions and toggle on Developer mode
Then click Load unpacked and select the Moodle+ folder. Note that you will have to reload the extension each time you make changes
The manifest.json file tells Chrome about your extension, and requests it to include the login.js script whenever the url matches https://moodle.iitd.ac.in/login/index.php

Use your knowledge of HTML to inspect the moodle login page and identify the correct selector from where you can get the captcha question
Extract the question string by reading the DOM using JavaScript, and then apply String operations to extract the relevant parts of the problem
Use if-else logic statements to solve the math question and get the required answer
Use DOM Manipulation again to fill the value in the input field.

Try to make the code submit the login form too! (You may have to store the credentials for this (Make sure to remove them before pushing your code to GitHub))
Make a separate file style.js, and add it to content_scripts in manifest.json such that it loads each time you open any moodle page. (You may have to use wildcards for this)
Using DOM selector you can change the style of the elements. So now, try to redesign moodle according to your own creativity! For instance, try making a dark-mode for moodle!