Steps to View Extension in a browser -->

In the browser move to the chrome://extensions otherwise click the three dots on the right side top
Next click on more tools then click -> extensions
Enable the Developer mode to toggle.

Click on the load unpacked button.

After that move to the project, select an extension folder as shown downwards .
(Here its Tab tracker)

Then click select the folder named (Tab tracker) which appears in the extensions and enable it as shown below.

How to use it
--> Click on the extension present in extension tools , then copy the link of the website needed to store and paste it in input and save it.

Therefore extensioin can be added successfully to the chrome browser 🥳