Darker Background Brighter Font
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Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Change every web page style, darken background color and brighten font color, prevent users see high brightness web page.
Firefox addon(Now support firefox 57+):
https://addons.mozilla.org/firefox/addon/darker-bg-brighter-font
Google chrome extension:
https://chrome.google.com/webstore/detail/mdolidbiejfnaejdoagjacapnichoccj
Features:
Darken background color and brighten font color.
Decrease "image and background image" brightness.
Adjustable "change style speed".
Enlarge font size (default is trun off).
Setting page for every domain (click the addon button when user browsing).
Global setting page for all domain (in about:addons => this addon options).
After changing options, users need reload page, let option setting apply to page.
If this addon have bad effect in particular page, go to that page and click the addon button, set option off, make function just don't use in that current domain.
Because browser restriction, addon can not work in those page:
"about:*"
"https://chrome.google.com/*"
"chrome-extension://*"
Open source in github:
https://github.com/zero0evolution/darker-background-brighter-font-webextension/
User can report bug in github issues:
https://github.com/zero0evolution/darker-background-brighter-font-webextension/issues
Support developer:
https://www.paypal.me/zero0evolution/0USD
Latest reviews
超棒的
還不錯
簡單好用~眼睛舒服多了
還不錯 瀏覽網頁時眼睛更舒適了
很有用~
眼睛看銀幕變得很舒服
This does help for my eyes, however, find the dark background does not extended to Crome's MW search page neither the searching result page. Would be good if can fix it.
我很喜歡， 不過在使用臉書時， 一旦點開臉書的圖片，旁邊會有條文閃爍的狀況，不知道能否改善。 https://photos.app.goo.gl/jrDKEvyv1Mi4N9Hn6
還不錯 瀏覽網頁時眼睛更舒適了
Makes pages easy on the eyes + looks cool + easy to use + doesn't mess up the images if you choose not to. Excellent. Recommended.
very nicely doen and an excellent extension!
可將網頁改為黑底，方便舒適
This solves the problem my older eyes were having with the popular light gray on white displays on many web pages. Thank you so much.
This is very nice and accurate. I hope it'll work as fast as Dark Mode in the future. I hope you can keep working on it
changes any white page to black
gives lot of option and font size customization
Been looking for a dark mode extension that doesn't just invert colors. I found this and TLV so far, this has two up on the TLV in that it applies the dark mode faster and doesn't darken the screen for half a second when loading a new page. Unfortunately this one has a con compared to TLV in that it extends the loading time lag by a couple seconds.
