Initial Commit

2025-10-16 11:58:46 +01:00
commit e7d2200ef0
36 changed files with 4069 additions and 0 deletions
@@ -0,0 +1,117 @@
+// Content script that runs on all pages
+(function() {
+  'use strict';
+
+  console.log('[GreasyBoii] Content script loaded on:', window.location.href);
+
+  // Wait for DOM to be ready
+  if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', initGreasyBoii);
+  } else {
+    initGreasyBoii();
+  }
+
+  function initGreasyBoii() {
+    console.log('[GreasyBoii] Initializing...');
+    
+    // Get rules from storage and execute matching ones
+    browser.storage.sync.get(['rules']).then((result) => {
+      const rules = result.rules || [];
+      const currentUrl = window.location.href;
+      
+      console.log('[GreasyBoii] Found', rules.length, 'rule(s) in storage');
+
+      rules.forEach((rule) => {
+        if (!rule.enabled) {
+          console.log('[GreasyBoii] Skipping disabled rule:', rule.name);
+          return;
+        }
+
+        let shouldExecute = false;
+
+        // Check conditions
+        if (rule.matchType === 'url') {
+          shouldExecute = currentUrl.includes(rule.urlPattern);
+          console.log(`[GreasyBoii] URL match test for "${rule.name}": ${currentUrl} includes "${rule.urlPattern}" = ${shouldExecute}`);
+        } else if (rule.matchType === 'element') {
+          shouldExecute = document.querySelector(rule.elementSelector) !== null;
+          console.log(`[GreasyBoii] Element match test for "${rule.name}": selector "${rule.elementSelector}" found = ${shouldExecute}`);
+        } else if (rule.matchType === 'both') {
+          const urlMatches = currentUrl.includes(rule.urlPattern);
+          const elementExists = document.querySelector(rule.elementSelector) !== null;
+          shouldExecute = urlMatches && elementExists;
+          console.log(`[GreasyBoii] Combined match test for "${rule.name}": URL=${urlMatches}, Element=${elementExists}, Result=${shouldExecute}`);
+        }
+
+        if (shouldExecute) {
+          console.log(`[GreasyBoii] ✓ Executing rule: ${rule.name}`);
+          executeRule(rule);
+        } else {
+          console.log(`[GreasyBoii] ✗ Rule "${rule.name}" conditions not met`);
+        }
+      });
+    });
+  }
+
+  function executeRule(rule) {
+    // For Firefox, we'll use exportFunction and cloneInto to bypass CSP
+    if (rule.javascript && rule.javascript.trim()) {
+      console.log(`[GreasyBoii] Injecting JavaScript for rule: ${rule.name}`);
+      
+      try {
+        // Method 1: Try wrappedJSObject (Firefox specific)
+        if (typeof wrappedJSObject !== 'undefined') {
+          try {
+            const code = `
+              (function() {
+                try {
+                  ${rule.javascript}
+                } catch (e) {
+                  console.error('[GreasyBoii] Error in injected script:', e);
+                }
+              })();
+            `;
+            wrappedJSObject.eval(code);
+            console.log(`[GreasyBoii] ✓ JavaScript executed via wrappedJSObject`);
+            return;
+          } catch (e) {
+            console.log(`[GreasyBoii] wrappedJSObject method failed, trying alternative...`);
+          }
+        }
+
+        // Method 2: Script injection (works on most sites)
+        const script = document.createElement('script');
+        script.textContent = `
+          (function() {
+            try {
+              ${rule.javascript}
+            } catch (e) {
+              console.error('[GreasyBoii] Error in injected script:', e);
+            }
+          })();
+        `;
+        (document.head || document.documentElement).appendChild(script);
+        script.remove();
+        console.log(`[GreasyBoii] ✓ JavaScript injected successfully`);
+      } catch (error) {
+        console.error(`[GreasyBoii] Error executing JavaScript for rule "${rule.name}":`, error);
+      }
+    }
+
+    // Execute CSS - CSS injection doesn't have CSP issues
+    if (rule.css && rule.css.trim()) {
+      try {
+        console.log(`[GreasyBoii] Injecting CSS for rule: ${rule.name}`);
+        
+        const style = document.createElement('style');
+        style.textContent = rule.css;
+        style.setAttribute('data-greasyboii-rule', rule.name);
+        (document.head || document.documentElement).appendChild(style);
+        
+        console.log(`[GreasyBoii] ✓ CSS injected successfully`);
+      } catch (error) {
+        console.error(`[GreasyBoii] Error applying CSS for rule "${rule.name}":`, error);
+      }
+    }
+  }
+})();