CustomCSS Injector
- Apply any CSS rules for any websites, including iframes.
- Whitelist and Blacklist functionality
- Apply CSS rules to specific URLs, Domains or Globally
- Syntax highlighting & line numbers
- Update without page refresh
Total ratings
4.41
(Rating count:
17)Review summary
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Works great
- Powerful and easy to use
- Ideal for working in website backends
- Lightweight and straightforward implementation
Cons
- CSS inject timing is too late, affecting page load
- Invalid data error when saving CSS rules
Most mentioned
- Works great
- Powerful and easy to use
- Issues with CSS rule saving
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User reviews
Recent rating average:
4.20
All time rating average:
4.41
Upgrade to see all 17 reviews
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| Date | Author | Rating | Comment |
|---|---|---|---|
| 2024-11-19 | Firefox user 17672785 | | Fonction mais comment ajouter pour differents site ? |
| 2022-05-10 | Firefox user 14033823 | | |
| 2022-04-03 | SilvereR | | |
| 2022-03-13 | Vindikato | | |
| 2021-08-21 | Gary Coleman | | Works Great! |
| 2021-05-04 | Pythack | | |
| 2021-02-15 | Firefox user 14126281 | | |
| 2020-12-15 | Firefox user 16519112 | | Nice plugin! Is it possible to get rid of the [CustomCSS Injector] Applied custom CSS. console.log() message? |
| 2020-10-12 | Firefox user 14492264 | | CSS inject is too late so page is changed after fully load |
| 2020-10-01 | pavi2410 | |
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