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Best alternatives to JavaScript Profiler (2026)

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

JavaScript Profiler: reviews, users and permissionsBest Developer Tools extensions

JavaScript Profiler today

≈1K users4.1★ from 9 ratingsNot updated for 2+ years3 permissions

JavaScript Profiler alternatives, compared

  1. 1

    JavaScript Errors Notifier

    Identifies JavaScript errors with minimal disruption by configurable pop-up icon and toolbar icon

    ≈3K users4.8★ from 6 ratingsNot updated for 2+ years3 permissions
    • About 3.0× more users than JavaScript Profiler
    • Updated less recently
    JavaScript Errors Notifier alternativesCompare side by side
  2. 2

    Tideways Profiler

    This extension allows to trigger PHP callgraph profiling using Tideways.

    ≈1K users5.0★ from 1 ratingUpdated 4 months ago8 permissions
    • A similar number of users to JavaScript Profiler
    • Updated more recently
    • Asks for more permissions (8 vs 3)
    Tideways Profiler alternativesCompare side by side
  3. 3

    Run Javascript

    Run custom Javascript, each time you visit a website

    ≈20K users4.1★ from 51 ratingsUpdated 6 months ago7 permissions
    • About 20× more users than JavaScript Profiler
    • Updated more recently
    • Asks for more permissions (7 vs 3)
    Run Javascript alternativesCompare side by side
  4. 4

    Blackfire Profiler

    Profile your applications from your browser.

    ≈10K users4.6★ from 26 ratingsUpdated 7 days ago8 permissions
    • About 10× more users than JavaScript Profiler
    • Updated more recently
    • Asks for more permissions (8 vs 3)
    Blackfire Profiler alternativesCompare side by side
  5. 5

    Pause Script Execution

    Pause JavaScript execution to aid in debugging. Open DevTools and press the hotkey (default Ctrl+Shift+S) to pause script execution.

    593 users2.4★ from 9 ratingsUpdated 17 months ago2 permissions
    • About 1.7× fewer users than JavaScript Profiler
    • Updated more recently
    • Asks for fewer permissions (2 vs 3)
    Compare side by side
  6. 6

    MZ Disable JavaScript

    MZ Disable JavaScript is a Chrome extension that allows users to disable JavaScript execution on specific websites.

    ≈2K users4.2★ from 5 ratingsNot updated for 3+ years3 permissions
    • About 2.0× more users than JavaScript Profiler
    • Updated less recently
    Compare side by side
  7. 7

    Symfony-Profiler-Helper

    Log and display each request containing X-Debug-Link

    186 users5.0★ from 2 ratingsNot updated for 2+ years3 permissions
    • About 5.4× fewer users than JavaScript Profiler
    • Updated less recently
    Compare side by side
  8. 8

    User JavaScript and CSS

    User JavaScript and CSS on any website

    ≈200K users4.5★ from 667 ratingsUpdated 3 weeks ago8 permissions
    • About 200× more users than JavaScript Profiler
    • Updated more recently
    • Asks for more permissions (8 vs 3)
    User JavaScript and CSS alternativesCompare side by side
  9. 9

    [Deprecated] Google Analytics Debugger

    Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript.

    ≈600K users3.7★ from 534 ratingsUpdated 13 days ago3 permissions
    • About 600× more users than JavaScript Profiler
    • Updated more recently
    [Deprecated] Google Analytics Debugger alternativesCompare side by side
  10. 10

    JSADD - JavaScript Anti-Debugging Detection

    Detects the presence of common anti-debugging techniques implemented in a website.

    201 users5.0★ from 2 ratingsNot updated for 3+ years7 permissions
    • About 5.0× fewer users than JavaScript Profiler
    • Updated less recently
    • Asks for more permissions (7 vs 3)
    Compare side by side

JavaScript Profiler alternatives: questions

What is the best alternative to JavaScript Profiler?

By users, the most popular alternative is [Deprecated] Google Analytics Debugger with ≈600K users and a 3.7-star rating. The closest match by what it does is JavaScript Errors Notifier.

Which JavaScript Profiler alternative has the best rating?

User JavaScript and CSS has the highest rating of these alternatives with 50+ ratings: 4.5 out of 5 from 667 ratings.

Is there a JavaScript Profiler alternative that asks for fewer permissions?

Pause Script Execution asks for 2 permissions, against 3 for JavaScript Profiler.

How many alternatives to JavaScript Profiler are there?

We list 10 close alternatives to JavaScript Profiler 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.