Fix Web3 donation independence and improve documentation

- Fixed Web3 donation to work on any website, not just FetLife pages
- Improved MetaMask detection in popup context
- Enhanced error handling for Web3 transactions
- Updated README with Web3 donation independence details
- Updated CHANGELOG with version 1.0.1 changes
- Moved Web3 donation logic to popup context for better reliability

CHANGELOG.md

@@ -5,6 +5,18 @@ All notable changes to the FetLife Privacy Helper extension will be documented i
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.1] - 2025-08-30
+
+### Fixed
+- **Web3 Donation Independence**: Fixed Web3 donation functionality to work on any website, not just FetLife pages
+- **MetaMask Detection**: Improved MetaMask detection in popup context for better reliability
+- **Error Handling**: Enhanced error handling for Web3 transactions and user rejections
+- **Popup Context**: Moved Web3 donation logic to popup context for extension-wide availability
+
+### Changed
+- **Web3 Integration**: Web3 donations now work independently of current page context
+- **MetaMask Support**: Better support for both modern `window.ethereum` and legacy `window.web3` providers
+
 ## [1.0.0] - 2025-08-30
 
 ### Added

README.md

@@ -55,6 +55,21 @@ A Chrome browser extension that automates privacy settings on FetLife.com. When
 3. Select "Run on All Media" from the context menu
 4. Notifications will show progress and completion status
 
+## Donations
+
+The extension includes multiple donation options to support its development:
+
+### Web3/MetaMask Donation
+- **Works on any website** - The Web3 donation is completely independent of the current page
+- Click the "🦊 Donate with MetaMask" button in the extension popup
+- Supports both modern `window.ethereum` and legacy `window.web3` providers
+- Default donation: 0.1 ETH to `0xdA6dAb526515b5cb556d20269207D43fcc760E51`
+- Users can modify the amount in MetaMask before confirming
+
+### Bitcoin Donation
+- Address: `bc1qcpt2uutqkz4456j5r78rjm3gwq03h5fpwmcc5u`
+- Traditional BTC donation method
+
 ## How It Works
 
 The extension uses a modern XHR-based approach for reliable privacy updates:

popup.js

@@ -233,22 +233,79 @@ document.addEventListener('DOMContentLoaded', function() {
     }, 5000);
   }
 
-  // Function to check if MetaMask is available via direct injection
-  async function checkMetaMaskDirect(tabId) {
-    try {
-      const results = await chrome.scripting.executeScript({
-        target: { tabId: tabId },
-        func: () => {
-          // This function runs in the context of the web page
+  // Function to check if MetaMask is available in popup context
+  function checkMetaMaskAvailable() {
     return typeof window.ethereum !== 'undefined' ||
            (typeof window.web3 !== 'undefined' && typeof window.web3.currentProvider !== 'undefined');
   }
+
+  // Function to handle Web3 donation directly in popup context
+  async function executeWeb3Donation() {
+    try {
+      // Check if MetaMask is installed
+      if (!checkMetaMaskAvailable()) {
+        return { success: false, message: 'MetaMask not detected. Please install MetaMask extension.' };
+      }
+
+      const ethereumProvider = window.ethereum || window.web3.currentProvider;
+
+      // Request account access
+      let accounts;
+      try {
+        accounts = await ethereumProvider.request({
+          method: 'eth_requestAccounts'
+        });
+      } catch (requestError) {
+        // Fallback for legacy providers
+        if (ethereumProvider.enable) {
+          accounts = await ethereumProvider.enable();
+        } else {
+          throw requestError; // Re-throw if no fallback available
+        }
+      }
+
+      if (!accounts || accounts.length === 0) {
+        return { success: false, message: 'No accounts found. Please unlock your Web3 wallet.' };
+      }
+
+      const donationAddress = '0xdA6dAb526515b5cb556d20269207D43fcc760E51';
+      
+      // Prepare transaction parameters (user can modify amount in wallet)
+      const transactionParameters = {
+        to: donationAddress,
+        from: accounts[0],
+        value: '0x16345785D8A0000', // 0.1 ETH in wei (default amount, user can change)
+        gas: '0x5208', // 21000 gas limit for simple transfer
+      };
+
+      // Send transaction
+      let txHash;
+      try {
+        txHash = await ethereumProvider.request({
+          method: 'eth_sendTransaction',
+          params: [transactionParameters],
         });
+      } catch (transactionError) {
+        // Handle user rejection specifically
+        if (transactionError.code === 4001 ||
+            (transactionError.message && transactionError.message.includes('User denied transaction signature'))) {
+          return { success: false, message: 'Transaction cancelled by user.' };
+        }
+        throw transactionError; // Re-throw other errors
+      }
+
+      return { success: true, message: `Transaction sent! Hash: ${txHash.substring(0, 10)}...` };
       
-      return results[0].result === true;
     } catch (error) {
-      console.error('Direct MetaMask check failed:', error);
-      return false;
+      console.error('Web3 donation error:', error);
+      
+      if (error.code === 4001 || (error.message && error.message.includes('User denied'))) {
+        return { success: false, message: 'Transaction cancelled by user.' };
+      } else if (error.code === -32602) {
+        return { success: false, message: 'Invalid transaction parameters.' };
+      } else {
+        return { success: false, message: `Transaction failed: ${error.message || error.toString()}` };
+      }
     }
   }
 
@@ -316,6 +373,29 @@ document.addEventListener('DOMContentLoaded', function() {
       web3DonateBtn.textContent = '🦊 Donate with MetaMask';
     }
   });
+// Remove the old web3 event listener and add the new one
+  const oldBtn = document.getElementById('web3-donate-btn');
+  if (oldBtn) {
+    oldBtn.replaceWith(oldBtn.cloneNode(true));
+    const newBtn = document.getElementById('web3-donate-btn');
+    newBtn.addEventListener('click', async function() {
+      try {
+        newBtn.disabled = true;
+        newBtn.textContent = '🔄 Connecting...';
+        
+        // Execute Web3 donation directly in popup context
+        const result = await executeWeb3Donation();
+        showWeb3Status(result.message, !result.success);
+        
+      } catch (error) {
+        console.error('Web3 donation error:', error);
+        showWeb3Status('Failed to initiate donation: ' + (error.message || 'Unknown error'), true);
+      } finally {
+        newBtn.disabled = false;
+        newBtn.textContent = '🦊 Donate with MetaMask';
+      }
+    });
+  }
 });
 
 // Function to find and click the next link