Work · alternatives · 2026

24 alternatives to SafeToOpen

Anti-phishing extension that alerts you of dangerous sites

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SafeToOpen launched in 2021; newer entries below may have overtaken it.

1. 1
   Is This Link Safe | Chrome Extension▲10

   Announcement of a new extension for secure internet browsing

   Jan 2026 · islinksafe.com · its alternatives →

2. 2
   SecurityScorecard Chrome Extension▲69

   See the potential security risk for every site you visit

   2022 · its alternatives →

3. 3OY
   Open your stupid link in a safe space so it doesn't hurt you▲42

   2020 · isolation.site · its alternatives →

4. 4
   Web3 Antivirus Extension 2.0▲140

   Bring confidence and security to your Web3 transactions

   2024 · its alternatives →

5. 5
   Uppward Chrome Extension▲109

   Protect yourself from crypto scams and frauds

   2018 · its alternatives →

6. 6
   ThreatSlayer▲85

   Free enterprise grade security for your personal browser

   2023 · its alternatives →

7. 7
   Suspicious Site Reporter▲74

   Report suspicious sites to Google

   2019 · its alternatives →

8. 8
   WebSafely Extension▲113

   Instantly know if a site is a scam, right from your browser

   2025 · chromewebstore.google.com · its alternatives →

9. 9
   MetaShield▲102

   A chrome extension to keep your ETH & NFTs safe from scams

   2021 · its alternatives →

10. 10
    RemindSecure Anti-Phishing▲6

    All-in-one security solution

    2025 · its alternatives →

11. 11
    Web3 Antivirus for Chrome▲184

    Take back your safety in Web3

    2022 · its alternatives →

12. 12
    SafeLink▲12

    Browse the internet with safer links one link at a time.

    2021 · its alternatives →

13. 13
    Ninja▲97

    Predict tomorrow’s news and win crypto

    2018 · its alternatives →

14. 14
    Extension Police▲115

    Police your chrome extensions

    2018 · its alternatives →

15. 15
    RevealURL▲206

    No more clicking unknown short-URLs

    2019 · its alternatives →

16. 16
    Extension Monitor▲87

    Track browser extension installations / threats in real-time

    2019 · its alternatives →

17. 17AC
    A Chrome extension to see notifications for comments on your HN threads▲79

    2021 · chrome.google.com · its alternatives →

18. 18
    CyberWise▲101

    Detect phishing, adware and malware on websites

    2023 · its alternatives →

19. 19
    TrustCheck▲64

    Powerful web3 transaction security

    2022 · its alternatives →

20. 20
    Alarmed Bookmark▲59

    Reminder to re-visit a website

    2022 · its alternatives →

21. 21
    Creep Alert▲131

    Check if friends or colleagues track you via email

    2019 · its alternatives →

22. 22
    Is This Safe?▲3

    See what your browser extensions can actually acces

    Jun 2026 · its alternatives →

23. 23IM
    I made an open source Chrome extension to notify you of new HN replies▲24

    2022 · github.com · its alternatives →

24. 24
    SaferVPN for Chrome▲115

    Unblock sites and browse anonymously for free

    2016 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →