Invert Colors
A simple FireFox add-on that inverts the web page colors (including images) to make pages easier to read in darker settings.
Github repo: https://github.com/Max-Github/FireFoxInvertColors
Invert Colors - A Firefox Add-On for Inverting Webpage Colours
"Invert Colors" is a user-friendly Firefox add-on that helps enhance user experience by inverting the colors on a webpage, making it easier to read in darker environments. The add-on features a toggle button and hotkeys for both global (alt+shift+r) and tab-specific (alt+r) color inversion. Note: This extension is currently not compatible with Firefox on Android.
Add-on stats
Weekly download count: 73
Firefox on Android: No
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- sessions
- activeTab
- tabs
- storage
- contextMenus
- <all_urls>
Size: 14.79K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
A very basic add-on that inverts the colors of the website. Includes a Toggle Button.
Colors can also be inverted globally using the hotkey (alt+shift+r). Or only on the active tab using (alt+r).
Note that currently this extension does not work with Firefox on Android, as the "browser.tabs.insertCSS" api just does not work work on Firefox on Android.
User reviews
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spammy, or outdated.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
- Helps reduce eye strain and provides comfort for reading large texts.
- Has an option to keep images in their original colors.
- Works well on most pages and is especially helpful for users with vision issues.
Cons
- Doesn't work on certain websites, including addons.mozilla.org.
- Images may still get inverted even with settings applied.
- The toolbar button changes all sites, which can be annoying for those with optimized dark modes on particular sites.
Most mentioned
- Eye strain relief
- Issues with functionality on certain websites
- Inversion of images despite settings
User reviews
Самое лучшее расширение для отображения символов на черном фоне. Комфортно просматриваются большие тексты. Глаза меньше устают.
При этом в настройках можно быбрать
параметр -> (Изображение, графику не инвертировать). То есть изображение и графика просматривается в обычном виде.
Из всего опробованного, это расширение лучшее. Рекомендую.
by Андрей, 2024-11-21
It works well. A big advantage of this addon is that it has an option to keep images in their original colours.
by Dragos, 2024-11-14
Respondió inmediatamente
by José-Carlos, 2024-11-13
Add-on safety
Risk impact
Invert Colors requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Invert Colors has earned a fairly good reputation and likely can be trusted.
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