LinkedIn Text Formatter от Top Deliverability

Stand out on LinkedIn with formatted text! LinkedIn Formatter adds a convenient floating toolbar that appears automatically whenever you select text on LinkedIn (and other supported sites).

Key Features:

Rich Text Styles: Instantly convert plain text to Bold, Italic, Bold-Italic, Underline, Strikethrough, Script, and Monospace.
Floating Toolbar: Works just like a word processor. Select text, and the toolbar appears right there.
Unicode Magic: Uses special Unicode characters so your formatting remains visible on all devices (desktop, mobile, and the LinkedIn app).
Customizable: Choose which buttons to show in the toolbar via the options page.
How to use:

Install the extension.
Go to LinkedIn (or any text field on the web).
Select the text you want to style.
Click the desired style icon in the floating toolbar.
Privacy:
This extension works entirely locally on your browser. No personal data or keystrokes are sent to any external server.