pon-blocksite | Site blocker, free forever

Block distracting sites and reclaim your time. Free forever. No signup. All features unlocked. Set days and hours per group.

pon-blocksite is a simple, free Chrome extension that blocks access to sites you don't want to see or that break your focus. ■ Who it's for - You keep opening social media or video sites without thinking - A few minutes of YouTube Shorts or Reels turns into hours - You want to reduce distractions while working or studying ■ How to use 1. Click the icon in the toolbar 2. Add a domain you want to block (e.g., example.com) 3. From then on, opening that site shows the block notice page 4. Unblock with one click from the same screen 5. As your list grows, use "Add group" to sort sites 6. Set days and hours per group to block only during those times ■ Features - One-click block / unblock - Sort sites into groups and manage them together - Set days and hours per group - Groups without a schedule block around the clock - Undo a deletion right where it happened (up to five steps) - Auto-fills the domain of the currently open site - Toggle "include subdomains" per entry - Hide short-form videos and reels entirely / toggle per platform └ YouTube Shorts └ Instagram Reels & Videos └ Facebook Reels └ X (Twitter) Videos - Hide links to your blocked sites from Google search results - Also catches in-page navigation to blocked sites - Blocklist stored locally by default (no external transmission) - Sync across browsers and PCs with just a secret word (no password) - No email address or other personal info collected ■ Privacy This service does not collect browsing history. Block matching happens entirely on your device. Only when you opt in to server sync are your selected blocklist and secret word stored on the server (no email required). Privacy policy: https://pon-blocksite.com/privacy.html ■ Pricing Completely free. Ads may appear on the block notice page shown at redirect. There are no ads inside the extension itself. ■ Support Bug reports and feature requests: pon.apps.inc@gmail.com ---- ■ Update history v1.6.4 - Sort sites into groups and manage them together - Set days and hours per group - Undo a deletion if you remove a group or site by mistake (up to five steps) v1.5.6 - Hide Instagram Reels and videos (replaced with a banner) - Hide X (Twitter) videos (replaced with a banner) - Facebook Reels support - Popup UI reorganized into a two-column layout v1.4.0 - Now also catches in-page navigation to blocked sites - Remove result cards linking to blocked sites from Google search - Redirect direct YouTube Shorts URLs to the block notice page v1.3.0 - Hide YouTube Shorts shelves, sidebar entries, and related videos v1.2.0 - Support path-prefix blocking (e.g., block only example.com/foo/ and below)