Browser Extensions
Browser extensions are small software programs that customize and enhance the functionality of web browsers like Chrome, Firefox, or Edge. They allow developers to modify web pages, add new features, or interact with browser APIs to create tailored user experiences. Extensions are built using web technologies such as HTML, CSS, and JavaScript, packaged with a manifest file for browser compatibility.
Developers should learn browser extensions to build tools that improve productivity, security, or accessibility directly within the browser, such as ad blockers, password managers, or developer utilities. It's valuable for creating custom integrations with web services, automating repetitive tasks, or targeting niche markets with browser-specific solutions, often requiring minimal deployment overhead compared to standalone applications.