Why are Browser Extensions Important?
These special pieces of software are sneaky powerhouses.

Browser extensions are small software programs that can be installed in a web browser and provide additional functionality to the user. They have become an integral part of the modern browsing experience, with millions of users relying on them for a variety of tasks.

One of the most popular uses for browser extensions is the acquisition of online deals and discounts. In 2020, the popular browser extension Honey was acquired by PayPal for a reported $4 billion. Honey is a browser extension that automatically searches for and applies discount codes to online purchases, saving users money on their purchases. The acquisition of Honey highlights the importance of browser extensions in the world of online shopping and their ability to provide value to users.

Another popular use for browser extensions is the use of ad blockers. Advertisements are a necessary part of the internet economy, but they can also be intrusive and annoying for users. Ad blockers allow users to block unwanted ads from appearing on their screen, improving the browsing experience. Ad blockers have become so popular that they are now built into many modern web browsers by default.

In addition to ad blockers, there are also a wide variety of browser extensions that use artificial intelligence (AI) to assist users. AI assistants can help users with tasks such as language translation, scheduling, and research. For example, the browser extension Grammarly uses AI to help users improve their grammar and spelling as they type. These AI assistants can greatly improve the efficiency and productivity of users while browsing the web.

Overall, browser extensions are an important part of the modern browsing experience. They provide users with a wide range of functionality, from finding online deals and discounts to blocking unwanted ads and assisting with tasks through AI. As the internet continues to evolve, it is likely that browser extensions will continue to play a significant role in enhancing the browsing experience for users.

Building Browser Extensions by Matt Frisbie
The complete reference for building modern browser extensions in Chrome, Firefox, Edge, and Safari.