A dead simple CLI tool to block distracting websites and boost productivity. Customize your blacklist, focus on tasks, and reclaim your time.

Download the latest binary from the releases page or use go install:

go install github.com/plutov/ultrafocus

ultrafocus needs sudo to modify /etc/hosts file. It won't affect your existing configuration, the changes made by ultrafocus are separated by #ultrafocus:start/end comments.

sudo ultrafocus

• macOS
• Linux
• Windows

• facebook.com
• instagram.com
• twitter.com
• tiktok.com
• snapchat.com
• pinterest.com
• linkedin.com
• reddit.com
• imgur.com
• youtube.com
• whatsapp.com
• telegram.org
• discord.com

• bbc.com
• cnn.com
• aljazeera.com
• theguardian.com
• nytimes.com
• google.com/news
• apple.news

• steampowered.com
• origin.com
• epicgames.com
• battle.net
• playstation.com
• xbox.com
• miniclip.com
• armorgames.com
• kongregate.com

go test -v -race ./...