remove ublock

PBlock/background.js

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+// Import the contents of your other files
+importScripts('default_filters.js', 'block.js');
+
+// Your service worker initialization code can go here
+console.log('Service worker initialized'); 

PBlock/block.js

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+/**
+ * All the actual functionality of the extension; loads as part of the background page.
+ *
+ * Active ingredient is enable(), which sets up the webRequest callbacks.
+ *
+ * */
+
+let blockingEnabled = false;
+let allFilters = null;
+let webRTCPrivacy = null;
+
+function setFilters(newFilters) {
+	allFilters = newFilters;
+	chrome.storage.local.set({"filters": newFilters});
+	if (blockingEnabled) {
+		refreshFilters();
+	}
+}
+
+// Convert URL patterns to declarativeNetRequest rule format
+function createRules(filters) {
+	return filters.map((filter, index) => ({
+		id: index + 1,
+		priority: 1,
+		action: {
+			type: "block"
+		},
+		condition: {
+			urlFilter: filter.replace("*://", "*"),
+			resourceTypes: [
+				"main_frame", "sub_frame", "stylesheet", "script", "image", 
+				"font", "object", "xmlhttprequest", "ping", "media", "websocket"
+			]
+		}
+	}));
+}
+
+async function enable(icon = true) {
+	if (blockingEnabled) return;
+	
+	if (allFilters && allFilters.length > 0) {
+		const rules = createRules(allFilters);
+		await chrome.declarativeNetRequest.updateDynamicRules({
+			removeRuleIds: rules.map(rule => rule.id),
+			addRules: rules
+		});
+	}
+
+	blockingEnabled = true;
+	if (icon) {
+		chrome.action.setIcon({
+			path: {
+				"16": "enabled16.png",
+				"48": "enabled48.png"
+			}
+		});
+	}
+}
+
+async function disable(icon = true) {
+	if (!blockingEnabled) return;
+
+	const rules = await chrome.declarativeNetRequest.getDynamicRules();
+	await chrome.declarativeNetRequest.updateDynamicRules({
+		removeRuleIds: rules.map(rule => rule.id),
+		addRules: []
+	});
+
+	blockingEnabled = false;
+	if (icon) {
+		chrome.action.setIcon({
+			path: {
+				"16": "disabled.png",
+				"32": "disabled.png"
+			}
+		});
+	}
+}
+
+async function refreshFilters() {
+	await disable(false);
+	await enable(true);
+}
+
+async function toggleEnabled() {
+	if (blockingEnabled) {
+		await disable();
+	} else {
+		await enable();
+	}
+}
+
+function setWebRTCPrivacy(flag, store = true) {
+	webRTCPrivacy = flag;
+	const privacySetting = flag ? "default_public_interface_only" : "default";
+	chrome.privacy.network.webRTCIPHandlingPolicy.set({value: privacySetting});
+	if (store) {
+		chrome.storage.local.set({"webrtc_privacy": flag});
+	}
+}
+
+// Initialization
+chrome.storage.local.get("filters",
+	function(result) {
+		if (result["filters"] == undefined) {
+			console.log("Initializing filters to defaults.");
+			setFilters(defaultFilters);
+		} else {
+			setFilters(result["filters"]);
+			allFilters = result["filters"];
+		}
+
+		// toggle blocking on-off via the extension icon
+		chrome.action.onClicked.addListener(toggleEnabled);
+		// initialize blocking
+		enable();
+	}
+);
+
+chrome.storage.local.get("webrtc_privacy",
+	function(result) {
+		if (result["webrtc_privacy"] == undefined) {
+			console.log("Initializing WebRTC privacy to default.");
+			setWebRTCPrivacy(false, true);
+		} else {
+			setWebRTCPrivacy(result["webrtc_privacy"], false);
+		}
+	}
+);

PBlock/default_filters.js

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+defaultFilters = [
+	// personally, I can't stand the like box
+	//"http://www.facebook.com/plugins/likebox.php?*",
+	"*://*.doubleclick.net/*",
+	"*://partner.googleadservices.com/*",
+	"*://*.googlesyndication.com/*",
+	"*://*.google-analytics.com/*",
+	"*://creative.ak.fbcdn.net/*",
+	"*://*.adbrite.com/*",
+	"*://*.exponential.com/*",
+	"*://*.quantserve.com/*",
+	"*://*.scorecardresearch.com/*",
+	"*://*.zedo.com/*",
+]

PBlock/manifest.json

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+{
+  "name": "PBlock",
+  "version": "0.1",
+  "manifest_version": 3,
+  "description": "Just a simple blocker.",
+  "action": {
+    "default_icon": "enabled48.png"
+  },
+  "background": {
+    "service_worker": "background.js"
+  },
+  "icons": {
+     "16": "enabled16.png",
+     "48": "enabled48.png"
+  },
+  "permissions": [
+    "declarativeNetRequest",
+    "storage",
+    "privacy"
+  ],
+  "host_permissions": [
+    "http://*/*",
+    "https://*/*",
+    "ws://*/*", 
+    "wss://*/*"
+  ]
+}

PBlock/rules.json

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+{
+  "id": "ruleset_1",
+  "version": "1.0",
+  "rules": []
+}