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Dev Sideboard

ExtensionDeveloper Tools4 users
Item media 3 (screenshot) for Dev Sideboard
Item media 1 (screenshot) for Dev Sideboard
Item media 2 (screenshot) for Dev Sideboard
Item media 3 (screenshot) for Dev Sideboard
Item media 1 (screenshot) for Dev Sideboard
Item media 1 (screenshot) for Dev Sideboard
Item media 2 (screenshot) for Dev Sideboard
Item media 3 (screenshot) for Dev Sideboard

Overview

Inspect network activity, storage, and cookies in the side panel.

Inspect the active page without leaving your workspace. Dev Sideboard keeps the full page title and useful development tools in Chrome's side panel. - Network: request counts, HTTP errors, failure details, request durations, and response size estimates. - Page: Canonical URL and Open Graph metadata, including image previews. - Storage: browse, search, edit, and delete Local Storage and Session Storage values. - Cookies: inspect cookie values and attributes, edit values, and delete individual cookies. Requires Chrome 142 or later. Click the extension icon to open the side panel.

Details

  • Version
    1.4.0
  • Updated
    September 13, 2026
  • Offered by
    Fumihiko Takayama
  • Size
    34.75KiB
  • Languages
    English
  • Developer
    Email
    tekezo@pqrs.org
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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