StashView

About

StashView — Developer Storage Inspector
                                                                             
  Inspect, edit, and delete browser storage without opening DevTools.
  StashView puts localStorage, sessionStorage, cookies, and IndexedDB right  
  in your Chrome toolbar — one click, instant results.                       
                                                                             
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  WHY STASHVIEW?                                                             

  Every web developer has been there: you need to check a localStorage token,
   clear a stale cookie, or peek at an IndexedDB record — and instead you're
  digging through DevTools → Application → Storage → expand tree → wait.
  StashView collapses all of that into a single toolbar click.

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  WHAT YOU CAN INSPECT

  📦 localStorage
  List, search, view, edit, and delete entries for the current page. JSON
  values auto-expand into a collapsible, syntax-highlighted tree so you can
  read nested data at a glance.

  ⚡ sessionStorage
  Full read/write access to session-scoped storage, isolated per tab — useful
   for debugging auth flows and ephemeral state.

  🍪 Cookies
  See every cookie for the current domain with all flags exposed: HttpOnly,
  Secure, SameSite, domain, path, and expiry. Edit non-HttpOnly cookies
  inline without writing a single console command.

  🗄 IndexedDB
  Drill down from databases → object stores → individual records in a clean
  tree view. Inspect and delete records without opening the Application
  panel.

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  JSON-FIRST VALUE HANDLING

  StashView auto-detects JSON strings and renders them as interactive,
  collapsible trees with One Dark syntax highlighting — strings, numbers,
  booleans, and nulls are all colour-coded for fast scanning. Toggle between
  parsed tree and raw string views. Copy any nested value to the clipboard in
   one click.

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  BUILT FOR PRIVACY

  StashView makes zero network requests. Your storage data is read from the
  active tab and displayed locally in the popup — it never leaves your
  browser. There is no telemetry, no analytics, no crash reporting, no
  CDN-loaded scripts, and no external servers of any kind. The extension
  works fully offline.

  Permissions used:
  • activeTab & scripting — to read storage from the page you're inspecting
  • cookies — to list and edit cookies for the current domain
  • storage — to persist your UI preferences (theme, last-used tab)
  • tabs — to know which tab is active

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  ZERO SETUP

  No account. No sign-in. No configuration required. Install, click the icon
  on any page, and your storage data is right there.

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  OPEN SOURCE

  StashView is open source. Read the code, verify the privacy claims, or
  contribute at github.com/stormdotcom.

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  Built by Ajmal Nasumudeen · Manifest V3 · Works on Chrome 109+

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