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UltraFill: Ultrawide Video Fill & Tuner

Chrome extension by VulpesDeveloper · Lifestyle · Entertainment

  • Trader

A Chrome extension in Lifestyle · Entertainment with 5 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
5
Rating
not rated yet
Users, last 8 days
+4
Version
1.8.0
Updated in the store
2026-10-27
Published
2026-10-24
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+4 since 25.10
1-5 · 3 readings
2026-10-25: appeared in the store2026-10-27: released 1.8.0
  1. 2026-10-251appeared in the store
  2. 2026-10-293
  3. 2026-11-015
Users
+4 since 25.10
1-5 · 3 readings
2026-10-25: appeared in the store2026-10-27: released 1.8.0
  1. 2026-10-251appeared in the store
  2. 2026-10-293
  3. 2026-11-015

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Capture the contents of a tab tabCapture
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
Show the remaining 3

The full permission history for this extension

Version history

  1. Version 1.8.0 · Asked for more permissions (7, was 5) (changed: browser permissions)

What changed recently

  1. Package size changed
  2. Asked for more permissions (7, was 5) (changed: browser permissions)
  3. Store description rewritten
Show the remaining 2
  1. Released version 1.8.0 (was 1.6.8)
  2. Appeared in the store

The publisher

VulpesDeveloper. Listed website: ultrafill.pages.dev.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Zoom to Fill - Ultrawide Video Describes nearly the same job, with a large installed audience 200k users ★ 3.2
  2. UltraWide Fill — Remove Black Bars Describes nearly the same job, smaller audience 219 users
  3. UltraWideo – Remove Black Bars & Fit Any Video to Your Screen Describes nearly the same job, with an established audience 70k users ★ 4.4
  4. UltraFit — Ultrawide Video Describes nearly the same job, smaller audience 12 users ★ 5.0
  5. YT Ultrawide Fill Describes nearly the same job, smaller audience 43 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built