SEO Toolkit — วิเคราะห์ SEO เว็บไทย

SEO analysis for Thai websites — Thai word count, keyword density, Schema, hreflang, OG preview, and more.

SEO analysis built for Thai websites — ตัดคำไทย นับคำ ตรวจ Schema hreflang และอื่นๆ The only SEO extension that truly understands Thai. Accurate word counts, keyword density, readability scoring, and 20+ checks — all running locally in your browser. No account needed. No data sent anywhere. Why existing SEO extensions fail on Thai sites Global tools like Detailed SEO, Ahrefs Toolbar, and MozBar split text on whitespace. Thai has no spaces between words. The result? A 500-word Thai article shows as “5 words.” Keyword density is broken. Readability scores are meaningless. SEO Toolkit fixes this by using Chrome's native Thai word segmentation — the same technology that powers Google Search. # Changelog ## [1.0.2] - 2026-05-21 ### Fixed - Image tab filters (All, Missing, Empty, OK) did not display any image list when all images had alt text. The `pass` result was missing the images array in its details. - Image filter showed "6 Missing" but the list was empty because only the first 20 images were sent to the UI. Removed the arbitrary limit so all images are available for filtering. - OG image preview was cropped at a fixed height. Now uses 1.91:1 aspect ratio with `object-contain` to show the full image, matching real social platform previews. ### Added - Shopware detection in the technology analyzer (via generator meta tag, script/link tags, `window.salesChannelId`, and `shopware-storefront`). - CMS version display in technology detection (e.g., "Shopware 6", "WordPress 6.4") when available from the generator meta tag. ### Changed - Image URLs in the Images tab are now clickable links that open in a new tab. ## [1.0.1] - 2026-05-18 ### Fixed - Meta tags with capitalized `name` attributes (e.g., `<meta name="Description">`) were not detected by analyzers. All `querySelector` calls for meta tags now use case-insensitive attribute matching (`i` flag). Affected analyzers: meta-description, og-preview, robots, viewport, charset, technology, ecommerce. ## [1.0.0] - 2026-05-14 ### Added - 20 SEO analyzers: meta title, meta description, canonical, charset, viewport, robots, favicon, headings, images, links, Thai text, readability, hreflang, OG/social preview, schema.org, local business, Pantip signals, e-commerce, performance, technology detection. - Thai word segmentation using `Intl.Segmenter` for accurate word count and keyword density. - Tabbed popup UI with category filters. - Dark mode support. - CSV export of scan results. - Bilingual UI (English / Thai). - Settings page for language and theme preferences.