Description from extension meta
Stay Productive with our free and easy-to-use website blocker
Image from store
Description from store
Site Block Pro: Block sites so you can focus
Regain control of your online time with Site Blocker Pro, a FREE and powerful Chrome extension designed to boost focus and curb digital distractions.
⭐Key Features⭐:
- Flexible website blocking: outright or with custom policies
- Schedulable restrictions with daily time limits
- Password-protected settings
- "Stay Still" challenge to resist browsing urges
- Insightful usage statistics and charts
- Whitelist feature for allowing specific URLs or paths
***Update:
ver 1.05: Added one click Block All
ver 1.04: Added different languages
ver 1.03: Added whitelist functionality
ver 1.02: added toggle to easy pausing extension
ver 1.01: added welcome page
New Whitelist Feature:
Our new whitelist feature allows you to specify exact URLs or paths that should always be allowed, even if the main domain is blocked. This is perfect for scenarios like:
-- Allowing YouTube background music while blocking general YouTube browsing
-- Permitting access to specific work-related pages on otherwise distracting sites
-- Enabling productive tools or resources within typically blocked domains
For example, you can block "youtube.com" generally, but whitelist "youtube.com/watch?v=specific_video_id"; to allow a particular background music video. This granular control helps you maintain focus while still accessing necessary or beneficial content.
Latest reviews
- (2025-07-24) the whole world _: Best
- (2025-03-24) Alex Kh.: Everything is great except: - when I unblock a website, then block it again, the block doesn't work Otherwise, this extension is a great gift to humanity! Unlimited, free, easy to use: perfect tool
- (2024-08-20) Jennifer Stevens: Finally, a site blocker that's free and works
- (2024-06-27) jj kko: easy to use. and it is free.
- (2024-06-26) Dong Huang: Just worked as the way it should.