Updated add-ons roadmap yesterday that highlights major milestones on the way to making Firefox WebExtensions exclusive.
http://www.ghacks.net/2017/02/17/firefox-add-ons-roadmap-for-2017/
Chrome Store Foxified
Enables the Google Chrome Store for Firefox. Point and click to install Chrome extensions straight into Firefox.
https://addons.mozilla.org/en-US/firefox/addon/chrome-store-foxified/
http://www.ghacks.net/2017/02/17/firefox-add-ons-roadmap-for-2017/
Chrome Store Foxified
Enables the Google Chrome Store for Firefox. Point and click to install Chrome extensions straight into Firefox.
https://addons.mozilla.org/en-US/firefox/addon/chrome-store-foxified/