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Sprout

ExtensionWorkflow & Planning1 user
Item media 1 (screenshot) for Sprout

Overview

Block distracting sites by hostname. Stay on your own plot.

Sprout is a small Chrome extension that blocks distracting websites by hostname. One job, done well. Block a site two ways: - From the toolbar. Click the Sprout icon, type a hostname like example.com, and hit Add. Any URL pasted in, such as https://www.example.com/some/path, is normalized to the host. - From any page. Right-click -> "Block this site". Sprout adds the current page's host and immediately redirects the tab to the block page. Built for focus, not for noise. - Subdomain matching: adding example.com also blocks news.example.com. - Your blocklist syncs across the devices where you're signed in to the same Chrome profile, via Chrome's own sync. Sprout never sees your data. - No account, no sign-in, no analytics, no telemetry, no external requests. Sprout makes zero network calls. - Open source: full code at github.com/Prisma-Labs-Dev/chrome-site-blocker Privacy: the only data Sprout stores is the list of hostnames you choose to block. It lives in Chrome's chrome.storage.sync API. It is never transmitted to Prisma Labs or anyone else. Read the full privacy policy at prismalabs.dev/extensions/sprout/privacy Made by Prisma Labs, an indie software studio in Haarlem, Netherlands.

Details

  • Version
    1.0.1
  • Updated
    June 1, 2026
  • Offered by
    Prisma Labs
  • Size
    17.33KiB
  • Languages
    English
  • Developer
    Prisma Labs
    Maerten van Heemskerckstraat 65 Haarlem 2021 ZH NL
    Email
    ilia@prismalabs.dev
    Phone
    +31 6 13026619
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    473791609

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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