What BlockSite is

BlockSite blocks chosen sites and apps, supports schedules and focus sessions, and offers broader blocking categories in paid plans. It favors guided setup over minimalism.

Feature coverage

  • Website block lists
  • Schedules and focus sessions
  • Category and keyword blocking

What stands out

  • Large public rating sample
  • Approachable setup
  • Flexible scheduling

Tradeoffs to know

  • Many controls require payment
  • Needs broad browsing visibility to block sites
  • More account-driven than lightweight blockers

Permissions and privacy

Page access

Blocking and tab-management features may need browsing-history, tab, notification, or site access. Match the install prompt to the features you plan to use.

Data notes

Focus tools can learn which sites and tabs you use. Confirm whether those signals stay local, sync to an account, or support analytics before enabling broad access.

Pricing

Free basic blocking with paid Premium features. Pricing and plan limits change more often than store metadata, so use the linked developer page as the final check before subscribing.

Alternatives

Sources

We used the official Chrome Web Store listing and first-party developer material. Public metrics can change after the fact-check date.

  1. Chrome Web Store listing

    Rating, rating count, public users, version, update date, and publisher disclosures verified August 20, 2026.

  2. BlockSite product documentation

    First-party product, feature, support, or project documentation used for workflow context.

  3. Extension Reviewer methodology

    How public claims, permissions, evidence, and tradeoffs are reviewed.

View in Chrome Web Store