Web Component DevTools
Developer Tools
Developer tooling for Web Components and Web Component Libraries
Users
8K
Rating
4.3
Reviews
9
7D Growth
0|0%
Cooling signalNo paid features detectedMedium-risk permissions
Lit Prism
Inspect Lit or Polymer webcomponents 'through a prism'. View and modify component properties on the fly through Chrome DevTools.
Users727Current public install base
Rating5.0Store average score
Reviews7Public review volume
Manifest versionV3Extension platform version
7-day growth-13Net users gained this week
7-day growth rate-1.76%Relative weekly velocity
Preview
5 assetsLit Prism Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月10日2026年7月16日
Growth overview
Daily, weekly, and monthly growth
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1-day growthNo data
----7-day growthDeclining
-13-1.76%30-day growthDeclining
-51-6.56%Technical snapshot
Version, languages, and crawl freshness
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Version1.2.0
ManifestV3
Size130KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Inspect LitElement or PolymerElement webcomponents 'through a prism'. View and modify component properties on the fly through Chrome Developer Tools.
Open the developer tools (F12) and select the Lit Prism sidepane from within the Elements panel. Select an HTML element from the Elements panel in order to view its properties. Currently supported webcomponents are LitElement and PolymerElement components.
The list of properties will refresh automatically whenever a property or a subproperty value changes, and the sidepane will keep the current scroll position.
Due to a developer tools limitation the expanded values cannot be re-expanded after updating the property list. In such cases, it might be useful to toggle the "Automatically refresh property list' switch to 'disabled'.
No data is or will be collected.
Changelog:
Reviews
Recent review snapshot
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text6Synced review bodies
Total ratings / reviews7Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Great help :) Much appreciated :)
Perfect!! :)
I looooveee it ❤️ Thanks for making my life easier.
https://media.giphy.com/media/3otPowQIzMRKDKKSvm/giphy.gif
Nice one :D
yeah buoyyy