How can I enable desktop notifications for Threema Web?

In order for Threema Web to display desktop notifications, the respective permission must be granted in the browser. If this permission was denied initially, it can be granted later as follows:

Chromium/Google Chrome

  1. Close Threema Web
  2. Insert “chrome://settings/content” in the URL bar, and press Enter
  3. Under “Notifications”, click “Manage exceptions”
  4. Change the Behavior of “https://web.threema.ch/” from “Block” to “Allow”
  5. Open Threema Web

Firefox

  1. Close Threema Web
  2. Insert “about:preferences#content” in the URL bar, and press Enter
  3. Under “Notifications”, click “Choose…”
  4. First, select “https://web.threema.ch/”; then, click “Remove Site“ and “Save Changes”
  5. Open Threema Web, and grant permission to send notifications

Opera

  1. Close Threema Web
  2. Insert “opera://settings” in the URL bar, and press Enter
  3. First, click on “Websites”; then, under “Notifications”, click “Manage exceptions…”
  4. Change the Behavior of “https://web.threema.ch/” from “Block” to “Allow”
  5. Open Threema Web

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