add search of images

Similar to texts

media/config.icons.json

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+{
+     "default": {
+          "512": "media/icons/logo_tiny.png",
+          "1024": "media/icons/logo.png"
+     },
+     "disabled": {
+          "512": "media/icons/logo_no_tiny.png",
+          "1024": "media/icons/logo_no.png"
+     },
+     "good": {
+          "512": "media/icons/good_tiny.png",
+          "1024": "media/icons/good.png"
+     }, 
+     "bad": {
+          "512": "media/icons/bad_tiny.png",
+          "1024": "media/icons/bad.png"
+     }
+}

scripts/strings/image.js

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+
+const CONFIG = chrome.runtime.getURL("media/config.icons.json");
+
+class Image {
+	/* Get the appropriate image path from the configuration. 
+	
+	@param {string} name The name of the image.
+	*/
+	static get(name, size) {
+		return (fetch(CONFIG)
+			.then((response) => response.json())
+			.then((jsonData) => {
+				let image = {'raw': jsonData[name]};
+				image[`filtered`] = (image[`raw`] && size) ? image[`raw`][String(size)] : image[`raw`];
+				return image[`filtered`];
+			})
+			.catch((error) => {
+				console.error(error);
+			}));
+	};
+}
+
+export {Image as default};