Head-to-head comparison

Video Downloader One-for-All vs Video DownloadHelper

TL;DR. Video DownloadHelper is the most-installed video downloader in the Chrome ecosystem (5M+ users) with cross-browser history going back to 2007. OFA is a 13-locale newcomer with a Premium tier. If you want the safest, most battle-tested option, pick DownloadHelper. If you want a non-English UI or a paid tier with a vendor relationship, pick OFA.

Side-by-side feature subtable

Feature Video Downloader One-for-All Video DownloadHelper
Pricing
Free to install ✓ ✓
Free-tier usage cap 3 downloads / 2 hours Watermark on long videos
Core
HLS / m3u8 downloads ✓ ✓
DASH / .mpd downloads ✓ ✓
Direct MP4 / WebM ✓ ✓
Live-stream recording ✓ —
4K resolution support ✓ ✓
Reach
UI languages 13 24
YouTube downloads Not on Chrome (policy) Not on Chrome (policy)
Trust
Open-source components No No
Maintenance
Last updated 2026-05-10 2026-04-21
Adoption
Chrome Web Store users 955 5M+
Chrome Web Store rating 4.0 (8) 4.4 (41K)

Data captured 2026-05-11. Primary sources: Video Downloader One-for-All on Chrome Web Store · Video DownloadHelper on Chrome Web Store

Independent comparison. Not affiliated with any of the products mentioned. Product names are trademarks of their respective owners. Privacy claims about extensions refer to the extension's runtime behaviour and not to the publisher's website.

Where Video DownloadHelper wins

  • 5,000,000+ users and 41,469 reviews. The largest user base of any Chrome video downloader. For risk-averse users this density is itself a signal — bugs surface faster, edge cases are handled, and the project has clearly survived multiple Chrome platform migrations.
  • 12+ years of continuous development. Video DownloadHelper started on Firefox in 2007 and has shipped continuously across both browsers since. OFA's first release is from January 2026. That gap matters for users who weight longevity.
  • Firefox support. If you maintain workflows across both Chrome and Firefox, DownloadHelper covers both with a single product. OFA is Chrome / Edge only.
  • 24+ UI locales (per Wikipedia). Comparable multilingual coverage. The matrix shows OFA at 13 — the gap here is narrower than the user-base gap.

Where Video Downloader One-for-All wins

  • Free tier ships without a watermark. DownloadHelper's free tier shows a watermark on long videos and requires the paid Converter Co-App to remove it. OFA's free tier has a 3-downloads-per-2-hours cap but no watermark on any output.
  • Live-stream recording. Recording in-progress live streams is an OFA core feature. DownloadHelper focuses on finished videos and does not record live streams.
  • Structured release notes and per-locale RSS. OFA publishes a SoftwareApplication-schema-driven changelog with locale-aware RSS feeds in 13 languages and stable per-version anchors. DownloadHelper publishes release notes on its own site but does not syndicate per locale.

Decision tree

  • You want the most-installed, longest-running option → Video DownloadHelper.
  • You use both Chrome and Firefox → Video DownloadHelper.
  • You record live streams → Video Downloader One-for-All.
  • You want no watermark on free-tier output → Video Downloader One-for-All.
  • You want machine-readable release feeds in your locale → Video Downloader One-for-All.

Verdict

DownloadHelper has earned its scale: 5M+ users, 41K reviews, and 12+ years of development is a moat we are not pretending to clear. For a sceptical user who simply wants the safest, most-vetted option, the honest answer is DownloadHelper. OFA's advantages — no-watermark free tier, live-stream recording, structured changelog and per-locale RSS — only matter if those specific features are on your list.

Sources

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