Alternatives

Products that do what Deepwork Defender does

Chrome extension for deep focus

1. 1
   Just Focus▲226

   Simple website blocker for Chrome 🙅💻

   2018

2. 2
   SiteBlocker▲112

   Block distractions & stay focused | Chrome/Firefox extension

   2025

3. 3IM
   I made a Chrome extension to stop mindless browsing▲519

   2020 · getintention.com

4. 4
   DeepLock▲4

   Lock distractions. Ship more. No excuses.

   Feb 2026 · chromewebstore.google.com

5. 5
   PlugThis▲448

   Create your own Chrome Extensions by chatting with AI

   Jul 2026 · plugthis.ai

6. 6
   Impulse. ▲418

   Control your focus, block websites during time slots

   2024

7. 7
   Deep Focus▲9

   Chrome Extension

   2025

8. 8
   Focus▲78

   a Google Chrome extension to keep you focused while working.

   2020

9. 9
   Deepmode▲92

   Block every distraction online.

   2019

10. 10
    Clearminute▲78

    Avoid distractions. Unlock the potential of your 24h. 🚀

    2019

11. 11
    Deepwork (DPWRK)▲29

    Smarter than a blocker: filters distractions, not sites

    Sep 2025

12. 12
    UnDistracted▲134

    Selectively block features of time wasting sites in chrome

    2019

13. 13
    Focus Mode - Your Next Chrome Extension▲1

    A brutalist site blocker for deep work.

    Mar 2026 · chromewebstore.google.com

14. 14
    Block Facebook▲178

    Chrome Extension that protects your privacy by blocking FB

    2018

15. 15
    Rooster▲147

    A Chrome extension to help you stay focused and productive

    2018

16. 16
    Proxy DeepWork▲131

    Automate Complex Workflows with AI Agents

    2025

17. 17
    LockIn for Chrome▲30

    Increase productivity with AI distraction blocking

    Jul 2026 · lockinmcp.com

18. 18
    Deep Work Zone▲52

    Boost productivity with focus & time management

    2024

19. 19
    Focus Blocker▲4

    Block distracting websites and stay focused with smart tools

    Feb 2026 · chromewebstore.google.com

20. 20
    Spotlight▲113

    Superhuman for Chrome

    2020

21. 21
    Extension Police▲115

    Police your chrome extensions

    2018

22. 22
    Sudo Focus▲96

    Swap distracting sites with your favorite quotes

    2024

23. 23
    ThreatSlayer▲85

    Free enterprise grade security for your personal browser

    2023

24. 24
    Zetoe▲107

    AI-Powered Chrome Extension for Writing & Research

    2025

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