Netcraft Extension

Comprehensive site information and protection from phishing and malicious JavaScript when browsing the web

Total ratings

4.49 (Rating count: 41)

Review summary

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Provides reliable information about website safety
  • Quickly reacts to new threats compared to default browser systems
  • Informs users of malicious sites with high accuracy
  • Does not slow down the computer significantly
  • Long history and consistent support from developers
Cons
  • Site info refreshes or blinks frequently
  • Can break website layouts
  • False positives on certain sites
  • Reported phishing sites may not be labeled correctly
  • Difficult to challenge or report incorrect results
Most mentioned
  • Website safety
  • Malicious site detection
  • Responsiveness to threats
  • Support for users reporting issues
  • User interface issues like refreshing
See reviews for Netcraft Extension on Firefox Browser Add-ons
Upgrade to see all 43 reviews

User reviews

Recent rating average: 5.00
All time rating average: 4.49
Upgrade to see all 43 reviews

Rating filters

5 star
81% (35)
4 star
7% (3)
3 star
2% (1)
2 star
0%
1 star
9% (4)
Date Author Rating Comment
2024-11-29 TheVoice
2024-08-29 Firefox user 15044414
2024-05-02 Time_Seer
2024-03-10 fishyfool If you've ever wondered about a web site, Netcraft is the place to start. My basic question is, Is that website safe? Before unblocking NoScript, I always go to Netcraft first. How old is that site, what's the risk rating, does it have JavaScript malware? Netcraft knows. Netcraft can and will block BadJava
2023-12-07 Risto excellent extension to find out what a site really is made of. Analyze all things related with Netcraft with ease.
2023-04-24 Name It's like free guardio :)
2023-01-28 Firefox user 16105683 Google has the version for their browser listed as highly recommended in their store. Firefox, please add it to extensions you monitor. It is an important tool and deserves your support.
2022-12-18 Firefox user 14703279
2022-10-23 Firefox user 7035052 This extension has been with us a long time. Major props for keeping it alive, devs!
2022-09-05 Firefox user 17395478
Upgrade to see all 43 reviews