Simple HTML Validator
Sends the current tab's URL to the w3c validator service to display the validation report in a new tab
As of May 2026, Simple HTML Validator has 44 users in the Developer Tools category.
Usersup 4.8 percent+4.8%
44
44
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.1
Manifest V3
History
2 snapshotsTracking since Apr 23, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 23, 2026 | 42 | — | — | 1.1 |
| May 18, 2026 | 40 | — | — | 1.1 |
| Now | 44 | — | — | 1.1 |
Permissions & access
- Permissions
- activeTab
- Host access
- None declared
Screenshots
About
Provides web developers with quick one-click access to the w3c validation service to check HTML and CSS syntax in a document. When clicked, the URL of the current tab is sent to validator.w3.org/ and the results of the validation check are displayed in a new tab.
Technical
- Version
- 1.1
- Manifest
- V3
- Size
- 189KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- lgkddoibdddomjamipoglkopeohjgkof
- Developer ID
- u6edf35101cbaf4c759bd08baf5f68b34
- Developer Email
- [email protected]
- Created
- Nov 29, 2024
- Last Updated (Store)
- Nov 29, 2024
- Last Scraped
- May 18, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 18, 2026.