Storage Explorer Firefox

Storage Explorer

Easily view, copy or search local storage content from any webpage by clicking on the extension icon.

Features & Capabilities

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.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Weilue Luo
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/storage-explorer/
Email:
lu*****@gmail.com
Website:
https://github.com/weilueluo/storage-explorer

Permission Change History

2026-01-06: Version 0.12.5 → 0.13.1
Add Optional permissions: cookies

Is Storage Explorer Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Storage Explorer requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Storage Explorer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Best Storage Explorer Alternatives

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