6.1.2

* Use the [public suffix list](https://publicsuffix.org/) as the source of known top level domains. URL-like strings including a hostname with a top level domain included in the list are detected as effective URLs now.
* Fix wrong behaviors of "All Configs" UI: apply imported configs to options UI immediately and treat decimal values as valid for some numeric options.

6.1.1

Fix unexpected slow-down of keyboard input in text fields.

6.1.0

   * Fix invisible context menu commands on text selection.
   * Fix broken options page on lately versions Firefox.
   * Drop support for Firefox 63 and older versions.

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Use menus API instead of contextMenus

6.0.3

   * Remove obsolete codes deprecated at Firefox 70.
   * Add ability to export and import all configurations except keyboard shortcuts. (Options => "Development" => "Debug mode" => "All Configs" => "Import/Export")