chrome.extensionTypes

Type

Properties

• allFrames

  boolean optional

  If allFrames is true, implies that the CSS should be removed from all frames of current page. By default, it's false and is only removed from the top frame. If true and frameId is set, then the code is removed from the selected frame and all of its child frames.

• code

  string optional

  CSS code to remove.

• cssOrigin

  CSSOrigin optional

  The origin of the CSS to remove. Defaults to "author".

• file

  string optional

  CSS file to remove.

• frameId

  number optional

  The frame from where the CSS should be removed. Defaults to 0 (the top-level frame).

• matchAboutBlank

  boolean optional

  If matchAboutBlank is true, then the code is also removed from about:blank and about:srcdoc frames if your extension has access to its parent document. By default it is false.

Type

Type

Properties

• format

  ImageFormat optional

  The format of the resulting image. Default is "jpeg".

• quality

  number optional

  When format is "jpeg", controls the quality of the resulting image. This value is ignored for PNG images. As quality is decreased, the resulting image will have more visual artifacts, and the number of bytes needed to store it will decrease.

Type

Properties

• allFrames

  boolean optional

  If allFrames is true, implies that the JavaScript or CSS should be injected into all frames of current page. By default, it's false and is only injected into the top frame. If true and frameId is set, then the code is inserted in the selected frame and all of its child frames.

• code

  string optional

  JavaScript or CSS code to inject.

  Warning: Be careful using the code parameter. Incorrect use of it may open your extension to cross site scripting attacks.

• cssOrigin

  CSSOrigin optional

  Chrome 66+

  The origin of the CSS to inject. This may only be specified for CSS, not JavaScript. Defaults to "author".

• file

  string optional

  JavaScript or CSS file to inject.

• frameId

  number optional

  Chrome 50+

  The frame where the script or CSS should be injected. Defaults to 0 (the top-level frame).

• matchAboutBlank

  boolean optional

  If matchAboutBlank is true, then the code is also injected in about:blank and about:srcdoc frames if your extension has access to its parent document. Code cannot be inserted in top-level about:-frames. By default it is false.

• runAt

  RunAt optional

  The soonest that the JavaScript or CSS will be injected into the tab. Defaults to "document_idle".

Type