Reviews of Mobile simulator - responsive testing tool

By: François Add-on

List of user reviews and ratings for Mobile simulator - responsive testing tool

Total ratings

3.76 (Rating count: 62)

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Review summary

User reviews praise the add-on for reliability, speed, and the added capability of emulating phone HTTP requests for backend work, making it useful for testing before buying a device. However, multiple users report stability issues and incomplete functionality, especially around orientation (no landscape/rotation, no scrolling). There are also concerns about the premium features not working on Firefox and poor developer support. A few comparisons to Chrome and concerns about pricing have been noted, but core positives center on usable performance and extended emulation features.

Pros

Works reliably and quickly.
Emulates device HTTP requests for backend processing beyond simple viewport resizing.
Useful for testing devices before purchasing.

Cons

Reported unstable functionality and bugs, with some reviews noting it doesn’t work as expected.
Cannot rotate or view in landscape orientation and cannot scroll, limiting device emulation features.
Premium/Pro features don’t work on Firefox and there is little or no developer support.

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User Reviews

Recent rating average: 3.00

All time rating average: 3.76

Upgrade to see all 62 reviews

23% (14)

Date	Author	Comment
2026-07-16	Fi*****	J'ai une page blanche sur l'ensemble des rendus mobile. Ça ne semble donc pas fonctionner ...
J'ai une page blanche sur l'ensemble des rendus mobile. Ça ne semble donc pas fonctionner ...
2026-07-13	Ja*****

2025-12-26	Fi*****	Praticamente, non funziona. Non è un simulatore di device ma è soltanto un rimpicciolitore di schermo.
Praticamente, non funziona. Non è un simulatore di device ma è soltanto un rimpicciolitore di schermo.
2025-09-15	Di*****

2025-07-18	Fi*****

2025-04-11	Fi*****

2025-03-06	Fi*****	tried a few minutes. Uninstalled after not finding the choice to show screen in landscape mode.
tried a few minutes. Uninstalled after not finding the choice to show screen in landscape mode.
2025-01-15	De*****	Отличное расширение!Всё чётко работает,без траблов!
Отличное расширение!Всё чётко работает,без траблов!
2024-12-21	Ji*****	Outupdate Chrome version better than this shit
Outupdate Chrome version better than this shit
2024-10-20	Se*****