I am answering myself:
Add Addon “BlockSite” in Firefox.
Then add the site tataphoton.yahoo.in
That default site is a very down market home page site for business/professional users like me.
Wanted to register my answer passionately
✅ Answers
🥇 Best Answer
Open Mozilla Firefox
Click the Tools menu and Options
Under General and Home Page, type the URL of the web page you want to be your home page.
Click Ok.
The next time you open your browser it should open the page you entered.
Just go to browser’s settings and choose whichever homepage you want.