Support
Need Help?
If you have a question, found a bug, or want to request a feature, please reach out via email:
Chrome Extensions
We currently offer the following Chrome extensions:
- Table Extractor — Extract HTML tables from any webpage as CSV
- Heading Structure Checker — List H1–H6 headings and detect skipped levels
- Text Style Checker — Detect fullwidth/halfwidth inconsistencies in CJK text
Frequently Asked Questions
The extension doesn't seem to work on a page
Some pages use non-standard HTML or load content dynamically. Try refreshing the page and clicking the extension icon again. If the issue persists, please contact us with the page URL.
How do I update the extension?
Chrome extensions update automatically. You can also go to chrome://extensions, enable Developer mode, and click "Update" to force an update.
Is my data safe?
Yes. All our extensions process data entirely in your browser. No data is ever sent to external servers. See our Privacy Policy for details.
Response Time
We typically respond within 1–2 business days.