To set
chrome.storage.sync.set({ mytext: txtValue });
To get
chrome.storage.sync.get('mytext', function(data) {
yourTextArea.value = data.mytext;
});
Overview
Content Tools
To set
chrome.storage.sync.set({ mytext: txtValue });
To get
chrome.storage.sync.get('mytext', function(data) {
yourTextArea.value = data.mytext;
});