LinkedIn post formatting extension

This is a small add-on for the Chrome browser. When someone writes a LinkedIn post, it adds bold, italic and other text styles, suggests emojis that fit what was written, and shows a preview of how the post will look before it goes live. The free version has two text styles and a few emoji suggestions per post. Paid users get every style, unlimited suggestions, and later extras such as an AI post writer and basic analytics. You list it on the Chrome Web Store, which charges a small one-time developer fee, and sell to users in India and abroad.

Plenty of people post on LinkedIn and find their writing buried because it looks like a wall of text. LinkedIn's own editor offers almost no formatting. Job seekers, freelancers and founders want neat posts that get noticed, but they do not know how to style text or which emojis look professional.

• A developer or vibe-coder who can maintain a browser extension
• Someone with an active LinkedIn audience who can promote it
• Solo builders who like small products with clear pricing

• Free tier with basic styles and a few emoji suggestions
• Monthly plan at ₹299 for Indian users and $6.99 for US users
• Annual plan at ₹2,999 for Indian users and $69 for US users
• Affiliate commission for creators who promote the extension

1. 1Build the simplest version first, bold and italic conversion plus a live preview, and use it on your own posts for a week.
2. 2Give it free to 20 people who post on LinkedIn weekly, watch two use it on a call, and note where they get confused.
3. 3Publish on the Chrome Web Store, share a short demo video on LinkedIn, and add the paid plan once users ask for more styles.

Fancy text from tools like this uses special Unicode characters that screen readers handle badly and some devices show as empty boxes, so posts can look broken to part of your audience. LinkedIn can also change its page layout and break your extension overnight, and its rules on third-party tools may limit you. Free formatters are easy to find.