VK Feed Killer is a Chrome extension developed by d4mk0 that aims to help users stop wasting time on their VKontakte news feed. This free add-on reminds you that the time you spend scrolling through your news feed is precious.

The extension works by periodically interrupting your VKontakte news feed and reminding you that every minute spent on it counts towards your life. It prompts you with a dialogue box saying, "You just wasted a minute of your time. Want more?" If you haven't finished reading something important, you can click "Yes" to continue. But if you realize it's time to stop scrolling, you can click "No" and receive a pleasant and motivating quote as a reward. Read it, leave the news feed with a clear mind, and make the most of your time.