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Best alternatives to SmartBear Test Extension (2026)

10 Chrome extensions that do a similar job to SmartBear Test Extension, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

SmartBear Test Extension: reviews, users and permissionsBest Developer Tools extensions

SmartBear Test Extension today

≈10K users2.4★ from 7 ratingsUpdated 7 days ago5 permissions

SmartBear Test Extension alternatives, compared

  1. 1

    Exploratory Testing Extension

    Chrome extension for exploratory testing

    ≈7K users4.3★ from 21 ratingsUpdated 3 weeks ago6 permissions
    • A similar number of users to SmartBear Test Extension
    • Asks for more permissions (6 vs 5)
    Exploratory Testing Extension alternativesCompare side by side
  2. 2

    Core Web Vitals Test

    Check Core Web Vitals and compare metrics for desktop and mobile devices. Check pagespeed insights using our Chrome extension.

    ≈8K users4.9★ from 32 ratingsUpdated 20 months ago6 permissions
    • A similar number of users to SmartBear Test Extension
    • Updated less recently
    • Asks for more permissions (6 vs 5)
    Compare side by side
  3. 3

    XPath Tester

    Write, test, and evaluate XPath queries live on any web page. A lightweight XPath console for testers and developers.

    ≈6K users5.0★ from 9 ratingsUpdated 6 months agoNo special permissions
    • About 1.7× fewer users than SmartBear Test Extension
    • Updated less recently
    • Asks for fewer permissions (0 vs 5)
    XPath Tester alternativesCompare side by side
  4. 4

    TestCase Studio Pro

    TestCase Studio Pro record the user actions performed on a web application in English Sentences.

    ≈1K users5.0★ from 7 ratingsUpdated 9 days ago9 permissions
    • About 10× fewer users than SmartBear Test Extension
    • Asks for more permissions (9 vs 5)
    Compare side by side
  5. 5

    TestCase Studio - Selenium IDE

    TestCase Studio record the user actions performed on a web application in English Sentences. Best alternative for Selenium IDE

    ≈80K users4.6★ from 207 ratingsUpdated 8 days ago9 permissions
    • About 8.0× more users than SmartBear Test Extension
    • Asks for more permissions (9 vs 5)
    Compare side by side
  6. 6

    OpenText Functional Testing Agent

    Test Web Applications Using Google Chrome

    ≈4K usersNot rated yetUpdated 18 months ago13 permissions
    • About 2.5× fewer users than SmartBear Test Extension
    • Updated less recently
    • Asks for more permissions (13 vs 5)
    OpenText Functional Testing Agent alternativesCompare side by side
  7. 7

    Mobile Simulator – Responsive Testing Tool

    Phone Simulator – Free Chrome Extension to test and preview your site on 80+ devices.

    ≈1M users4.9★ from 5.3K ratingsUpdated 4 days ago13 permissions
    • About 100× more users than SmartBear Test Extension
    • Asks for more permissions (13 vs 5)
    Mobile Simulator alternativesCompare side by side
  8. 8

    Testim Editor

    The simplest and most advanced testing automation tool, using Adaptive Learning and Computer Vision image validation.

    ≈40K users3.7★ from 29 ratingsUpdated 8 days ago16 permissions
    • About 4.0× more users than SmartBear Test Extension
    • Asks for more permissions (16 vs 5)
    Testim Editor alternativesCompare side by side
  9. 9

    Page Modeller (Playwright, Selenium, Puppeteer etc.)

    Browser DevTools extension for modelling web pages for automation.

    ≈1K users5.0★ from 6 ratingsUpdated 8 weeks ago6 permissions
    • About 10× fewer users than SmartBear Test Extension
    • Asks for more permissions (6 vs 5)
    Compare side by side
  10. 10

    TestMu AI (formerly LambdaTest)

    Perform Live Interactive and Automated Cross Browser Testing on 2000+ Real Browsers and Operating Systems

    ≈6K users4.3★ from 21 ratingsUpdated 4 months ago4 permissions
    • About 1.7× fewer users than SmartBear Test Extension
    • Updated less recently
    • Asks for fewer permissions (4 vs 5)
    TestMu AI (formerly LambdaTest) alternativesCompare side by side

SmartBear Test Extension alternatives: questions

What is the best alternative to SmartBear Test Extension?

By users, the most popular alternative is Mobile Simulator – Responsive Testing Tool with ≈1M users and a 4.9-star rating. The closest match by what it does is Exploratory Testing Extension.

Which SmartBear Test Extension alternative has the best rating?

Mobile Simulator – Responsive Testing Tool has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 5.3K ratings.

Is there a SmartBear Test Extension alternative that asks for fewer permissions?

XPath Tester asks for 0 permissions, against 5 for SmartBear Test Extension.

How many alternatives to SmartBear Test Extension are there?

We list 10 close alternatives to SmartBear Test Extension on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.