Updates the browser theme according to the content of given Theme
object.
Syntax
browser.theme.update( windowId, // integer theme // object )
Parameters
windowId
Optionalinteger
. The ID of a window. If this is provided, the theme is applied only to that window. If it is omitted the theme is applied to all windows.
theme
object
. ATheme
object specifying values for the UI elements you want to modify.
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | ||||
---|---|---|---|---|---|
update | Chrome No support No | Edge No support No | Firefox Full support 55 | Opera No support No | Firefox Android No support No |
windowId | Chrome No support No | Edge No support No | Firefox Full support 57 | Opera No support No | Firefox Android No support No |
Legend
- Full support
- Full support
- No support
- No support
Examples
Sets the browser theme to use a sun graphic with complementary background color:
const suntheme = { images: { theme_frame: 'sun.jpg', }, colors: { frame: '#CF723F', tab_background_text: '#111', } }; browser.theme.update(suntheme);
Set the theme for just the currently focused window:
const day = { images: { theme_frame: 'sun.jpg', }, colors: { frame: '#CF723F', tab_background_text: '#111', } }; browser.menus.create({ id: "set-theme", title: "set theme", contexts: ["all"] }); async function updateThemeForCurrentWindow() { let currentWindow = await browser.windows.getLastFocused(); browser.theme.update(currentWindow.id, day); } browser.menus.onClicked.addListener(updateThemeForCurrentWindow);