Browser tools are features or extensions that enhance the functionality of web browsers like Google Chrome, Mozilla Firefox, or Microsoft Edge. These tools can help users manage their online experience by providing options for ad-blocking, password management, and privacy protection. They often come in the form of add-ons or plugins that can be easily installed to customize how a browser operates. Many browser tools also improve productivity by offering features like note-taking, screen capturing, or bookmarking. Users can find tools tailored to specific needs, such as Grammarly for writing assistance or LastPass for secure password storage. Overall, these tools make browsing the internet more efficient and enjoyable.