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How do I change the colour of the background, under the tab section?

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I would like to change the colour of my background as i think white is plain. I already managed to change the tab using colors, but I can't find a way to change the colour of the main body, underneath the tab section. Is there a way or is it impossible?

I would like to change the colour of my background as i think white is plain. I already managed to change the tab using colors, but I can't find a way to change the colour of the main body, underneath the tab section. Is there a way or is it impossible?

Chosen solution

It can be done with CSS :

You need to read and small learning of where, folder, file from above. Code can be asked for here but as time permits. Code below and can google into Github.com for others

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All Replies (8)

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Can change it in Windows 10 - Settings - Personalization But it wall only be changed while it is a Blank Page

Firefox you can use the Themes in Customize or get other themes

Or various changers

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Pkshadow said

Can change it in Windows 10 - Settings - Personalization But it wall only be changed while it is a Blank Page

Whats do you mean by blank page? And once it is a blank page which option in personalization is it in?

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Am using Themes (Storm) and Colours (black) for some reason it has turn a blank white page to a blank Storm page.

Nothing can over write what the website has coded for a background, at least not easily which I do not know.

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Plus Firefox Dark Theme

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Chosen Solution

It can be done with CSS :

You need to read and small learning of where, folder, file from above. Code can be asked for here but as time permits. Code below and can google into Github.com for others

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Pkshadow said

It can be done with CSS : You need to read and small learning of where, folder, file from above. Code can be asked for here but as time permits. Code below and can google into Github.com for others

Thank you!

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I'm not sure I understand what color you are talking about.

Is this a background color in the browser (web page) area of a new tab oir are you talking about the tabs on the Tab bar?

Code for the web page area need to be in userContent.css (userChrome.css is for the user interface area).

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cor-el said

I'm not sure I understand what color you are talking about. Is this a background color in the browser (web page) area of a new tab oir are you talking about the tabs on the Tab bar? Code for the web page area need to be in userContent.css (userChrome.css is for the user interface area).

I mean the background colour of the browser.