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[
{
"namespace": "manifest",
"types": [
{
"$extend": "WebExtensionManifest",
"properties": {
"page_action": {
"type": "object",
"additionalProperties": { "$ref": "UnrecognizedProperty" },
"properties": {
"default_title": {
"type": "string",
"optional": true,
"preprocess": "localize"
},
"default_icon": {
"$ref": "IconPath",
"optional": true
},
"default_popup": {
"type": "string",
"format": "relativeUrl",
"optional": true,
"preprocess": "localize"
},
"browser_style": {
"type": "boolean",
"optional": true,
"description": "Deprecated in Manifest V3."
},
"show_matches": {
"type": "array",
"optional": true,
"minItems": 1,
"items": { "$ref": "MatchPattern" }
},
"hide_matches": {
"type": "array",
"optional": true,
"minItems": 1,
"items": { "$ref": "MatchPatternRestricted" }
},
"pinned": {
"type": "boolean",
"optional": true,
"default": true
}
},
"optional": true
}
}
}
]
},
{
"namespace": "pageAction",
"description": "Use the <code>browser.pageAction</code> API to put icons inside the address bar. Page actions represent actions that can be taken on the current page, but that aren't applicable to all pages.",
"permissions": ["manifest:page_action"],
"types": [
{
"id": "ImageDataType",
"type": "object",
"isInstanceOf": "ImageData",
"additionalProperties": { "type": "any" },
"postprocess": "convertImageDataToURL",
"description": "Pixel data for an image. Must be an ImageData object (for example, from a <code>canvas</code> element)."
},
{
"id": "OnClickData",
"type": "object",
"description": "Information sent when a page action is clicked.",
"properties": {
"modifiers": {
"type": "array",
"items": {
"type": "string",
"enum": ["Shift", "Alt", "Command", "Ctrl", "MacCtrl"]
},
"description": "An array of keyboard modifiers that were held while the menu item was clicked."
},
"button": {
"type": "integer",
"optional": true,
"description": "An integer value of button by which menu item was clicked."
}
}
}
],
"functions": [
{
"name": "show",
"type": "function",
"async": "callback",
"description": "Shows the page action. The page action is shown whenever the tab is selected.",
"parameters": [
{
"type": "integer",
"name": "tabId",
"minimum": 0,
"description": "The id of the tab for which you want to modify the page action."
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "hide",
"type": "function",
"async": "callback",
"description": "Hides the page action.",
"parameters": [
{
"type": "integer",
"name": "tabId",
"minimum": 0,
"description": "The id of the tab for which you want to modify the page action."
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "isShown",
"type": "function",
"description": "Checks whether the page action is shown.",
"async": true,
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"description": "Specify the tab to get the shownness from."
}
}
}
]
},
{
"name": "setTitle",
"type": "function",
"description": "Sets the title of the page action. This is displayed in a tooltip over the page action.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"minimum": 0,
"description": "The id of the tab for which you want to modify the page action."
},
"title": {
"choices": [{ "type": "string" }, { "type": "null" }],
"description": "The tooltip string."
}
}
}
]
},
{
"name": "getTitle",
"type": "function",
"description": "Gets the title of the page action.",
"async": "callback",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"description": "Specify the tab to get the title from."
}
}
},
{
"type": "function",
"name": "callback",
"parameters": [
{
"name": "result",
"type": "string"
}
]
}
]
},
{
"name": "setIcon",
"type": "function",
"description": "Sets the icon for the page action. The icon can be specified either as the path to an image file or as the pixel data from a canvas element, or as dictionary of either one of those. Either the <b>path</b> or the <b>imageData</b> property must be specified.",
"async": "callback",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"minimum": 0,
"description": "The id of the tab for which you want to modify the page action."
},
"imageData": {
"choices": [
{ "$ref": "ImageDataType" },
{
"type": "object",
"patternProperties": {
"^[1-9]\\d*$": { "$ref": "ImageDataType" }
}
}
],
"optional": true,
"description": "Either an ImageData object or a dictionary {size -> ImageData} representing icon to be set. If the icon is specified as a dictionary, the actual image to be used is chosen depending on screen's pixel density. If the number of image pixels that fit into one screen space unit equals <code>scale</code>, then image with size <code>scale</code> * 19 will be selected. Initially only scales 1 and 2 will be supported. At least one image must be specified. Note that 'details.imageData = foo' is equivalent to 'details.imageData = {'19': foo}'"
},
"path": {
"choices": [
{ "type": "string" },
{
"type": "object",
"patternProperties": {
"^[1-9]\\d*$": { "type": "string" }
}
}
],
"optional": true,
"description": "Either a relative image path or a dictionary {size -> relative image path} pointing to icon to be set. If the icon is specified as a dictionary, the actual image to be used is chosen depending on screen's pixel density. If the number of image pixels that fit into one screen space unit equals <code>scale</code>, then image with size <code>scale</code> * 19 will be selected. Initially only scales 1 and 2 will be supported. At least one image must be specified. Note that 'details.path = foo' is equivalent to 'details.imageData = {'19': foo}'"
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "setPopup",
"type": "function",
"async": true,
"description": "Sets the html document to be opened as a popup when the user clicks on the page action's icon.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"minimum": 0,
"description": "The id of the tab for which you want to modify the page action."
},
"popup": {
"choices": [{ "type": "string" }, { "type": "null" }],
"description": "The html file to show in a popup. If set to the empty string (''), no popup is shown."
}
}
}
]
},
{
"name": "getPopup",
"type": "function",
"description": "Gets the html document set as the popup for this page action.",
"async": "callback",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"tabId": {
"type": "integer",
"description": "Specify the tab to get the popup from."
}
}
},
{
"type": "function",
"name": "callback",
"parameters": [
{
"name": "result",
"type": "string"
}
]
}
]
},
{
"name": "openPopup",
"type": "function",
"requireUserInput": true,
"description": "Opens the extension page action in the active window.",
"async": true,
"parameters": []
}
],
"events": [
{
"name": "onClicked",
"type": "function",
"description": "Fired when a page action icon is clicked. This event will not fire if the page action has a popup.",
"parameters": [
{
"name": "tab",
"$ref": "tabs.Tab"
},
{
"name": "info",
"$ref": "OnClickData",
"optional": true
}
]
}
]
}
]