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PreFilm - Growth Tool for YouTubeReviews, users & alternatives

By Publisher

The outlier multiple on long-form YouTube videos, each against its own channel's normal, and one-press thumbnail download. Free.

  • Tools
  • Updated 3 days ago
Track on RadarChrome Web StoreStore
On the storeUnder 6 moApproximate
Users7Store count
Rating—No ratings
Updated7 Nov 2026v0.2.6
AccessLowNone sensitive

Screenshots

5
1 of 5

Details

Website
Not listed
Version
0.2.6
Size
221KiB
Manifest
V3
Extension ID
japhbcmnbenibopgcoeklknlpamhdfgh

The maker

All 2 listings

This makerUpdates often

2 listings · ≈2K users

Reviews

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Permissions

What it can access, not what it does.

Low access

Asks only for everyday access, nothing we track as sensitive.

Browser access 2

Standard2

  • Save its own settingsstorage
  • Run tasks on a schedulealarms

Members see when a new version asks for more.

Website access 2

  • www.youtube.com
  • i.ytimg.com

Competitors

Finding competitors…

Source: Chrome Web Store and Ext Watch checks. “—” = not tracked yet.

PreFilm at a glance

PreFilm - Growth Tool for YouTube is a Tools extension with 7 users. It has no store ratings yet, so there is little public feedback to go on. By users it sits in the lower half of Tools extensions. It was updated 3 days ago.

PreFilm alternatives

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Is PreFilm safe? (permissions)

PreFilm asks for 2 permissions and access to 2 site patterns. None of them are on our list of wide-access permissions.

Permissions show what it could do, not what it does. See the full permission list.

PreFilm not working?

  • It was updated in the last two weeks. A fresh update can fix a problem, or occasionally cause one.

Common fixes

  • Update Chrome and the extension
  • Turn it off and on in chrome://extensions
  • Reload the page
  • Turn other extensions off in case two clash

Still stuck? Contact the maker or try an alternative.