Novice–Expert+

Novice–Expert+

This extension logs the steps a user takes to perform a task and estimates the time an expert would take to complete each step.

  • Novice–Expert+
  • Novice–Expert+
Merlin
Stats
By: kmacdorm
Users: 141 ▼ -5
Rating: 5.00 (8)
Version: 1.0.5 (Last updated: 2024-03-20)
Creation date: 2023-09-04
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Permissions:
  • downloads
  • notifications
  • storage
Host permissions:
  • <all_urls>
Size: 93.35K
Stats date:

Chrome-Stats Rank

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Merlin
Summary

This extension identifies usability issues with a website or web app. The extension logs the steps a user takes to perform a task and estimates the time an expert would take to complete each step. This information may be saved as a CSV file, so that novice and expert performance may then be compared. The novice time divided by the expert time is the novice–expert ratio. If this ratio is above the average, it could indicate a usability issue. The user can also determine Fitts' law constants to estimate expert pointing time for different input devices.

User reviews
Novice-Expert+ is a UX evaluation tool that has managed to redefine the way I approach usability testing and Novice-Expert Ratio calculations. As someone deeply immersed in the world of user experience design, I've come across my fair share of tools, but Novice-Expert+ has truly left a lasting impression. What truly sets Novice-Expert+ apart is its ability to calculate expert times using Fitt's Law. This feature is a game-changer, allowing for a more comprehensive understanding of usability and efficiency. The developers have put thought into creating a tool that caters to the nuanced needs of UX professionals. Adding times for System Response and "Think" times is intuitive and straightforward. The resulting CSV is not just a jumble of data but a neatly organized resource that enhances task exploration and analysis. There is a lot more you can do with this Chrome Extension, highly recommended.
by Nisarg Rajpura Nisarg Rajpura, 2023-09-06

The 'Novice-Expert+' Chrome extension is an impressive tool for user testing that streamlines the process of evaluating the usability of websites and applications. It proves to be an invaluable asset in identifying and enhancing usability issues by tracking user activities and calculating the time taken by experts to complete tasks. Its strength lies in its straightforward features and user-friendly interface. However, what truly sets it apart is the ease with which findings can be exported in CSV format. I highly recommend trying out Novice-Expert+ as it is an exceptional tool for conducting NEM (Novice-Expert-Modelling) evaluations, taking into account multiple critical parameters. Earlier it wasn't tracking actions taking place in a modal, but with the latest update even that has been fixed. Its an amazing tool and everyone working in the field of UX and Usability should use it for identifying and improving usability issues.
by Mehul Agarwal Mehul Agarwal, 2024-04-06

I was quite impressed with the use of 'novice-expert+' for user testing. Novice-Expert+ is a great Chrome plugin that makes evaluating the usability of websites and apps easier. It turns as a vital tool for identifying and improving usability problems by monitoring user activities and calculating expert completion times. It stands out due to its simple features and easy-to-use layout. The ease of exporting findings in CSV format, though, is what really makes it unique.I strongly recommend giving Novice–Expert+ a try since it is an excellent NEM evaluation tool that addresses a number of crucial parameters.
by Danny varghese Danny varghese, 2023-10-28
View all user reviews
Safety
Risk impact

Novice–Expert+ is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Novice–Expert+ if you trust the publisher.

Risk likelihood

Novice–Expert+ has earned a fairly good reputation and likely can be trusted.

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