HTML Tag Error Checker
Check the HTML start and end tags for problems.
HTML Tag Error Checker
Add-on stats
Risk impact: Moderate risk impact 
Risk likelihood:
Manifest version: 3
Permissions:
- activeTab
- storage
- tabs
- contextMenus
Size: 1.61M
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Firefox
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Add-on summary
This extension displays errors in the HTML code of the page you are viewing, such as mistakes in the opening and closing tags.
Main Features
- Displays results in a separate tab
- Shows the number of errors on the icon
- Automatic checking
- Settings for sites you want to automatically check
- Exclusion settings for specified sites
- Custom warning rules
- HTML File Analysis
Caution
The code is checked using JavaScript, so no data is sent externally. Behavior may be unpredictable on pages that use forms, such as login screens.
Add-on safety
Risk impact
HTML Tag Error Checker requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
HTML Tag Error Checker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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