SEO Extension [Metrics, Backlinks,…
Speed up your SEO routine with SEO extension by Mangools. See the important metrics & website insights on a click.
The pitch, and what the numbers say
SEO Extension [Metrics, Backlinks, On-Page] — Tools · https://www.mangools.com/
No revenue figure: see why on the full x-ray.
Why users leave
The free diagnosis shows the top complaint. The full brief has every cluster, the build ideas and the buyers.
Extension logs huge console errors for non-errors, likely slowing Chrome; user cites ChatGPT claim of spammy output and tab-ID errors.
“generated huge error logs that no other seo tool brings up because they aren't errors. probably why chrome was running so badly for me.”
What a challenger would build
Closest alternatives
Who is buying right now
17 buyer threads in the same market in the last 30 days, with links and excerpts in the full brief.
Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.
How to read this
Sources: the product's public listing and reviews, its published price, and public forum threads. Revenue is an estimate unless marked verified by the founder; the formula and its inputs are on the full x-ray. Complaints are grouped by a language model and each quote is a verbatim excerpt, linked to the original review. Build difficulty is a model's reading of the listing and the complaints, not a measurement. Figures are a snapshot of Oct 31, 2026. Corrections: corrections.