
HTML Tag Error Checker by macha
Check the HTML start and end tags for problems.
48 Users48 Users
You'll need Firefox to use this extension
Extension Metadata
About this extension
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.
## 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.
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Permissions and dataLearn more
Required permissions:
- Access browser tabs
- Access your data for all websites
More information
- Version
- 0.2.0
- Size
- 1.58 MB
- Last updated
- a year ago (May 15, 2024)
- Related Categories
- License
- MIT License
- Version History
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