1. Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

  2. Owl is a light-weight Firefox add-on that gives webpages a dark background and dimmed colors.

  3. Night Eye is a browser extension that enables dark mode on any website you visit. It does not ruin your browsing experience by simply inverting images.

  4. Checkbot will boost the SEO, speed and security of your site by checking you're following 50+ web best practices. Browser extension with free and paid plans.

  5. Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.

  6. Hosted SEO spider to analyze and find problems with websites.

  7. All-in-one Marketing Toolkit for digital marketing professionals.

  8. Google Chrome is a fast, secure, and free web browser, built for the modern web. Give it a try on your desktop today.

  9. Safari is faster and more energy efficient than other browsers. Now you can shop even more safely and simply in Safari on your Mac.