diff --git a/electron_app/src/electron-main.js b/electron_app/src/electron-main.js
index ab844bd37..26f8f972f 100644
--- a/electron_app/src/electron-main.js
+++ b/electron_app/src/electron-main.js
@@ -24,11 +24,11 @@ const check_squirrel_hooks = require('./squirrelhooks');
 if (check_squirrel_hooks()) return;
 
 const electron = require('electron');
-const url = require('url');
 
 const tray = require('./tray');
 
 const VectorMenu = require('./vectormenu');
+const webContentsHandler = require('./webcontents-handler');
 
 const windowStateKeeper = require('electron-window-state');
 
@@ -42,60 +42,12 @@ try {
     // Continue with the defaults (ie. an empty config)
 }
 
-const PERMITTED_URL_SCHEMES = [
-    'http:',
-    'https:',
-    'mailto:',
-];
-
 const UPDATE_POLL_INTERVAL_MS = 60 * 60 * 1000;
 const INITIAL_UPDATE_DELAY_MS = 30 * 1000;
 
 let mainWindow = null;
 let appQuitting = false;
 
-function safeOpenURL(target) {
-    // openExternal passes the target to open/start/xdg-open,
-    // so put fairly stringent limits on what can be opened
-    // (for instance, open /bin/sh does indeed open a terminal
-    // with a shell, albeit with no arguments)
-    const parsed_url = url.parse(target);
-    if (PERMITTED_URL_SCHEMES.indexOf(parsed_url.protocol) > -1) {
-        // explicitly use the URL re-assembled by the url library,
-        // so we know the url parser has understood all the parts
-        // of the input string
-        const new_target = url.format(parsed_url);
-        electron.shell.openExternal(new_target);
-    }
-}
-
-function onWindowOrNavigate(ev, target) {
-    // always prevent the default: if something goes wrong,
-    // we don't want to end up opening it in the electron
-    // app, as we could end up opening any sort of random
-    // url in a window that has node scripting access.
-    ev.preventDefault();
-    safeOpenURL(target);
-}
-
-function onLinkContextMenu(ev, params) {
-    const popup_menu = new electron.Menu();
-    popup_menu.append(new electron.MenuItem({
-        label: params.linkURL,
-        click() {
-            safeOpenURL(params.linkURL);
-        },
-    }));
-    popup_menu.append(new electron.MenuItem({
-        label: 'Copy Link Address',
-        click() {
-            electron.clipboard.writeText(params.linkURL);
-        },
-    }));
-    popup_menu.popup();
-    ev.preventDefault();
-}
-
 function installUpdate() {
     // for some reason, quitAndInstall does not fire the
     // before-quit event, so we need to set the flag here.
@@ -259,15 +211,7 @@ electron.app.on('ready', () => {
         }
     });
 
-    mainWindow.webContents.on('new-window', onWindowOrNavigate);
-    mainWindow.webContents.on('will-navigate', onWindowOrNavigate);
-
-    mainWindow.webContents.on('context-menu', function(ev, params) {
-        if (params.linkURL) {
-            onLinkContextMenu(ev, params);
-        }
-    });
-
+    webContentsHandler(mainWindow.webContents);
     mainWindowState.manage(mainWindow);
 });
 
diff --git a/electron_app/src/webcontents-handler.js b/electron_app/src/webcontents-handler.js
new file mode 100644
index 000000000..35785e8b3
--- /dev/null
+++ b/electron_app/src/webcontents-handler.js
@@ -0,0 +1,126 @@
+const {clipboard, nativeImage, Menu, MenuItem, shell} = require('electron');
+const url = require('url');
+
+let webContents;
+
+const PERMITTED_URL_SCHEMES = [
+    'http:',
+    'https:',
+    'mailto:',
+];
+
+function safeOpenURL(target) {
+    // openExternal passes the target to open/start/xdg-open,
+    // so put fairly stringent limits on what can be opened
+    // (for instance, open /bin/sh does indeed open a terminal
+    // with a shell, albeit with no arguments)
+    const parsedUrl = url.parse(target);
+    if (PERMITTED_URL_SCHEMES.indexOf(parsedUrl.protocol) > -1) {
+        // explicitly use the URL re-assembled by the url library,
+        // so we know the url parser has understood all the parts
+        // of the input string
+        const newTarget = url.format(parsedUrl);
+        shell.openExternal(newTarget);
+    }
+}
+
+function onWindowOrNavigate(ev, target) {
+    // always prevent the default: if something goes wrong,
+    // we don't want to end up opening it in the electron
+    // app, as we could end up opening any sort of random
+    // url in a window that has node scripting access.
+    ev.preventDefault();
+    safeOpenURL(target);
+}
+
+function onLinkContextMenu(ev, params) {
+    const url = params.linkURL || params.srcURL;
+
+    const popupMenu = new Menu();
+    popupMenu.append(new MenuItem({
+        label: url,
+        click() {
+            safeOpenURL(url);
+        },
+    }));
+
+    if (params.mediaType && params.mediaType === 'image' && !url.startsWith('file://')) {
+        popupMenu.append(new MenuItem({
+            label: 'Copy Image',
+            click() {
+                if (url.startsWith('data:')) {
+                    clipboard.writeImage(nativeImage.createFromDataURL(url));
+                } else {
+                    ev.sender.copyImageAt(params.x, params.y);
+                }
+            },
+        }));
+    }
+
+    popupMenu.append(new MenuItem({
+        label: 'Copy Link Address',
+        click() {
+            clipboard.writeText(url);
+        },
+    }));
+    popupMenu.popup();
+    ev.preventDefault();
+}
+
+function _CutCopyPasteSelectContextMenus(params) {
+    return [{
+        role: 'cut',
+        enabled: params.editFlags.canCut,
+    }, {
+        role: 'copy',
+        enabled: params.editFlags.canCopy,
+    }, {
+        role: 'paste',
+        enabled: params.editFlags.canPaste,
+    }, {
+        role: 'pasteandmatchstyle',
+        enabled: params.editFlags.canPaste,
+    }, {
+        role: 'selectall',
+        enabled: params.editFlags.canSelectAll,
+    }];
+}
+
+function onSelectedContextMenu(ev, params) {
+    const items = _CutCopyPasteSelectContextMenus(params);
+    const popupMenu = Menu.buildFromTemplate(items);
+
+    popupMenu.popup();
+    ev.preventDefault();
+}
+
+function onEditableContextMenu(ev, params) {
+    const items = [
+        { role: 'undo' },
+        { role: 'redo', enabled: params.editFlags.canRedo },
+        { type: 'separator' },
+    ].concat(_CutCopyPasteSelectContextMenus(params));
+
+    const popupMenu = Menu.buildFromTemplate(items);
+
+    popupMenu.popup();
+    ev.preventDefault();
+}
+
+
+module.exports = (_webContents) => {
+    webContents = _webContents;
+
+    webContents.on('new-window', onWindowOrNavigate);
+    webContents.on('will-navigate', onWindowOrNavigate);
+
+    webContents.on('context-menu', function(ev, params) {
+        if (params.linkURL || params.srcURL) {
+            onLinkContextMenu(ev, params);
+        } else if (params.selectionText) {
+            onSelectedContextMenu(ev, params);
+        } else if (params.isEditable) {
+            onEditableContextMenu(ev, params);
+        }
+    });
+};