Block these URLs, Domains or Keywords is a powerful site blocker extension for Chrome developed by rq-dev. As a free tool, it falls under the category of Browsers with a subcategory of Add-ons & Tools.

This extension helps users be more productive and save time by allowing them to block distracting or harmful websites easily. With Block these URLs, Domains or Keywords, users can block specific URLs, domains, or URLs containing keywords. It also provides the option to redirect blocked pages if desired.

One of the standout features of this extension is its simplicity. It offers a password option for added security and ensures that user data is not collected. Additionally, it boasts low CPU usage, making it an efficient choice for users. The extension offers four color themes to personalize the user experience - red, blue, green, and black.

Block these URLs, Domains or Keywords is a reliable site blocker that sets itself apart from others in the market. It is completely free, does not display any ads or popups, and allows users to customize their blocking preferences. It also supports running in incognito mode, ensuring uninterrupted focus. In case users forget their password, they can reach out to the developer for assistance.

With its user-friendly interface and robust blocking capabilities, Block these URLs, Domains or Keywords is an excellent choice for anyone looking to enhance their productivity and eliminate distractions while browsing the web.