89 lines
3.2 KiB
JavaScript
89 lines
3.2 KiB
JavaScript
// Background service worker for Chrome extension
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chrome.runtime.onInstalled.addListener(() => {
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console.log('GreasyBoii extension installed');
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refreshBadge();
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});
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// Listen for messages from content script
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chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
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if (request.action === 'getRules') {
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chrome.storage.sync.get(['rules'], (result) => {
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sendResponse({ rules: result.rules || [] });
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});
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return true; // Keep channel open for async response
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}
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// Execute JavaScript via scripting API to bypass CSP
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if (request.action === 'executeScript') {
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if (!sender.tab || !sender.tab.id) {
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sendResponse({ success: false, error: 'No tab ID available' });
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return;
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}
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const tabId = sender.tab.id;
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const code = request.code;
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const ruleName = request.ruleName;
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console.log(`[GreasyBoii Background] Executing script for rule "${ruleName}" on tab ${tabId}`);
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// Use chrome.scripting.executeScript which bypasses CSP
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chrome.scripting.executeScript({
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target: { tabId: tabId },
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world: 'MAIN', // Execute in main world (page context), not isolated world
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func: (jsCode) => {
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try {
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// Use indirect eval to execute in global scope
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(1, eval)(jsCode);
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} catch (e) {
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console.error('[GreasyBoii] Script execution error:', e);
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}
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},
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args: [code]
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}).then(() => {
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console.log(`[GreasyBoii Background] ✓ Script executed successfully`);
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sendResponse({ success: true });
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}).catch((error) => {
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console.error(`[GreasyBoii Background] ✗ Script execution failed:`, error);
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sendResponse({ success: false, error: error.message });
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});
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return true; // Keep channel open for async response
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}
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// The popup closes the instant the user clicks the page to pick an element, so the
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// content script can't hand the selector straight back to it — relay it through
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// storage instead; the popup picks it up next time it opens (see popup.js).
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if (request.action === 'pickerResult') {
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chrome.storage.local.set({ pendingPickResult: request.selector });
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} else if (request.action === 'pickerCancelled') {
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chrome.storage.local.remove(['pickerPending', 'pendingPickResult']);
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}
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});
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// Master enable/disable keyboard shortcut (see manifest.json "commands")
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chrome.commands.onCommand.addListener((command) => {
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if (command === 'toggle-greasyboii') {
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chrome.storage.sync.get(['masterEnabled'], (result) => {
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const enabled = result.masterEnabled !== false;
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chrome.storage.sync.set({ masterEnabled: !enabled });
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// badge refresh happens via the storage.onChanged listener below
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});
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}
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});
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// Keep the toolbar badge in sync whenever masterEnabled changes, from any source
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// (the shortcut above, the popup's toggle switch, or a rules import)
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chrome.storage.onChanged.addListener((changes, area) => {
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if (area === 'sync' && changes.masterEnabled) {
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refreshBadge();
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}
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});
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function refreshBadge() {
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chrome.storage.sync.get(['masterEnabled'], (result) => {
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const enabled = result.masterEnabled !== false;
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chrome.action.setBadgeText({ text: enabled ? '' : 'OFF' });
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chrome.action.setBadgeBackgroundColor({ color: '#dc3545' });
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});
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}
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