Storage Explorer by Weilue Luo

Usage

Local storage and session storage maintains a separate storage area for each given origin, data persists even when the browser is closed and reopened. It gets cleared only through JavaScript, or clearing the Browser cache / Locally Stored Data. It is a JSON object. For more information about local storage, see https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage

This extension allow you to visualize, copy or search the content of the local/session storage easily. After clicking on the extension icon, you will see a popup, the extension will fetch the storage content live which will be loaded into the popup shortly. On the left is a tree structure displaying the keys of the current active tab's storage, on the right is the viewer of the current select node from the tree.

Tree Explorer

The tree structure explorer contains metadata about the value associated with this key (type, key name, has children etc...). You can collapse and expand each node by click on individual item; or collapse/expand all by clicking on the button at the top of the tree explorer.

Viewer

The viewer contains the full view on the current select node, you can have a look, and copy and content using the button at the top of this section.