Developer Tools
SDOWNLOADER
Last updated 2026-09-05 · benchmark measured 2026-09-05 — deterministic & reproducible
Free browser-based video downloader supporting Twitter/X, Twitch, Dailymotion, and more.
Is SDOWNLOADER production-ready?
Legit.Show scores SDOWNLOADER 98 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on SDOWNLOADER (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 100/100
- Accessibility — 100/100
- Security — 85/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 143 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who built it
product account @SDownloader
Who it's for
content creators · social media users · video enthusiasts · mobile users · privacy-conscious users
Pricing
Free, ad-supported
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