JavaScript Switcher Firefox

Reviews of JavaScript Switcher

List of user reviews and ratings for JavaScript Switcher

Total ratings

4.21 (Rating count: 57)
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Review summary

JavaScript Switcher is praised for its simple, quick toggle and the ability to set a default JS state. It also preserves noscript blocks by injecting them into the DOM, helping testing and site behavior control. However, reviewers note UI visibility issues (button missing or not immediately accessible) and mixed expectations about the default state, which can affect discoverability and initial usage.
Pros
  • Simple and reliable: a lightweight solution that quickly enables/disables JavaScript.
  • One-click toggle without opening settings.
  • Configurable default status: you can set the default JS state to on or off.
  • Preserves noscript behavior by injecting noscript content into the DOM.
  • Effective at taming websites, reducing JavaScript noise on many sites.
Cons
  • UI button not reliably visible or accessible (toolbar icon or context menu may be missing).
  • Button may only appear after visiting a page, making discovery difficult.
  • Conflicting expectations about the default JS state (some want default-on, others expect default-off).
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User Reviews

Recent rating average: 3.30
All time rating average: 4.21
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5 star
69% (43)
4 star
11% (7)
3 star
5% (3)
2 star
0%
1 star
15% (9)
DateAuthorRatingComment
2026-05-24 Mo***** Aw
Aw
2026-04-07 Lu***** How to enable it for all websites?
How to enable it for all websites?
2025-12-06 ti*****
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