Yes, most of them work smoothly on any modern browser. You don’t always need to download anything unless you're using their mobile app or specialized tools.

Sharing is generally discouraged. Most providers recommend keeping your account private to avoid misuse or confusion. If multiple users are needed, check if the platform offers team or group accounts.

Nope. Many brokers cater to all levels - from beginners to seasoned users. They often offer clear interfaces and guides to help you find your way around without needing a deep background.

Look at user experience, features, interface design, response time, and support availability. It’s important to pick something that matches your comfort level and what you’re looking to accomplish.

Yes. Most platforms offer dashboards, history logs, and activity overviews. These tools let you track your engagement, keep notes, and stay aware of your actions on the platform.