Local Storage Inspector

Browse and edit localStorage for any site.

dev
PlugThis prompt
Build a Chrome extension called "Local Storage Inspector" that lists all localStorage and sessionStorage entries for the current site in the popup. Inline edit values (with JSON pretty-print when the value parses as JSON), add new keys, delete keys, and clear all. Provide export/import as JSON and a search bar. Use chrome.scripting to read/write storage in the page context. Permissions: activeTab, scripting, storage. Manifest V3.

How to build it in 3 minutes

  1. Sign in to PlugThis and open the chat input.
  2. Copy the prompt above and paste it into the chat.
  3. PlugThis generates the full Manifest V3 extension in 60-90 seconds.
  4. Download the zip, extract it, and load it via chrome://extensions developer mode.

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