firefox web分机如何存储用户数据

Question

I want to store data (increasing everytime the extension is "triggered") in a json file to display it for the user. I can't find a solution on how to add a json file where I can store and overwrite data.

Answer 1

To store persistent data between between uses, you'll need to use the "storage" API which you can read about here .

Basically, you'll want to include the storage API in your manifest, then call it with methods like let gettingAllStorageItems = browser.storage.local.get(null); . Here's an example.