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한국인 gg*****
Total ratings
4.28 
Rating count: 61
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Review summary
Overall, reviews praise the add-on for ease of use, power, and a Stylus-like workflow that makes managing JavaScript on pages approachable. The main benefit is enabling user scripts without Mozilla submission and enabling automation like auto-scrolling, as well as content blocking. Reported drawbacks are relatively minor and not widespread, with occasional site compatibility issues and a small editor quirk noting that an empty script save can occur, plus occasional local-file limitations mentioned by some users. The sentiment is largely positive, emphasizing versatility and convenience for customizing page behavior with JS.
Pros
- Easy to use and user-friendly interface.
- Very powerful and flexible for injecting JavaScript on pages, including automation (e.g., auto-scrolling) and blocking content.
- Stylus-like workflow for JavaScript, familiar to CSS users.
- Convenience features: can load personal scripts without Mozilla submission and supports auto-loading bookmarklets.
Cons
User Reviews 63
Ha*****
da*****
Very good. But I'd like to know if it's possible to create a script that runs on all pages. I'd like to implement a dark mode that activates when a button is pressed. Also, I'd like to know if it's possible to specify the DOM tag when adding the script. I was using a polyfill, but since it runs last, I had to reload the other scripts for them to run without errors.
R.*****
I had a small extension I wrote for myself modifying a site to my preferences and was annoyed I could only load it as a temporary extension without submitting it to Mozilla. This is exactly what I needed, thank you.
Be*****
Yep, this module is to JavaScript what Stylus is for CSS :-)
Fi*****
se*****
Very convenient tool. I use this to trigger auto-scrolling. ```js setInterval(() => window.scrollBy({ top: 100, behavior: "smooth", }), 100) ```
ro*****
I can't open some websites owing to javascritpvoid(0) error
Вл*****
Fi*****
it's good
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