const IDENTITY_L10NID_MATCH_INDEX = 1; browser.runtime.sendMessage('get-identities').then(reply=> { if (reply) { reply.content.identities.forEach(identity=> { const identityName = identity.l10nID.match(/userContext(\w*)\.label/)[IDENTITY_L10NID_MATCH_INDEX]; const identityRow = ` i ${identityName} > `; document.querySelector('.identities-list').innerHTML += identityRow; }); console.log('response from sdk addon: ', reply.content); } }); document.querySelector('#edit-containers-link').addEventListener('click', ()=> { browser.runtime.sendMessage('open-containers-preferences').then(()=> { window.close(); }); });