Who is BlueSky Image URL Fullsizer for?

BlueSky Image URL Fullsizer is a consumer product built for bluesky users who view images in Firefox.

Is BlueSky Image URL Fullsizer free?

Yes — BlueSky Image URL Fullsizer is free to use.

What platforms does BlueSky Image URL Fullsizer run on?

BlueSky Image URL Fullsizer runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is BlueSky Image URL Fullsizer still active?

Unverified. BlueSky Image URL Fullsizer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who develops BlueSky Image URL Fullsizer?

BlueSky Image URL Fullsizer is developed by Kin.

How long has BlueSky Image URL Fullsizer been around?

BlueSky Image URL Fullsizer first shipped in 2023.

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BlueSky Image URL Fullsizer

Name: BlueSky Image URL Fullsizer
Author: Kin

mozilla.orgBrowser DevTools & extensions

BlueSky Image URL Fullsizer is a Firefox extension that replaces Bluesky's feed_thumbnail image URL component with feed_fullsize. It helps users open full-size images in new tabs or windows when browsing Bluesky.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

4 features

BlueSky Image URL Fullsizer is a Browser DevTools & extensions project. It focuses on opening full-resolution Bluesky images instead of thumbnail-sized image files. BlueSky Image URL Fullsizer is a consumer product aimed at bluesky users who view images in Firefox. It is available for free. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Kin builds and maintains BlueSky Image URL Fullsizer, and it first shipped in 2023. Key capabilities include full-size images, thumbnail replacement, and new-tab image opening. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Full-size images
Thumbnail replacement
New-tab image opening
Bluesky CDN access

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed11 Sep · 17:25 UTC
BlueSky Image URL Fullsizer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about BlueSky Image URL Fullsizer

What is BlueSky Image URL Fullsizer?: BlueSky Image URL Fullsizer focuses on opening full-resolution Bluesky images instead of thumbnail-sized image files. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is BlueSky Image URL Fullsizer for?: BlueSky Image URL Fullsizer is a consumer product built for bluesky users who view images in Firefox.
Is BlueSky Image URL Fullsizer free?: Yes — BlueSky Image URL Fullsizer is free to use.
What platforms does BlueSky Image URL Fullsizer run on?: BlueSky Image URL Fullsizer runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is BlueSky Image URL Fullsizer still active?: Unverified. BlueSky Image URL Fullsizer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops BlueSky Image URL Fullsizer?: BlueSky Image URL Fullsizer is developed by Kin.
How long has BlueSky Image URL Fullsizer been around?: BlueSky Image URL Fullsizer first shipped in 2023.
What languages does BlueSky Image URL Fullsizer support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
Built for: Bluesky users who view images in Firefox
Model: B2C
Solves: Opening full-resolution Bluesky images instead of thumbnail-sized image files.

Registered as

Firefox Add-ons: bluesky-image-url-fullsizer

Developer

Kin

Index record

Indexed: 11 Sep 2026
Lifecycle: Alive
Last seen: 11 Sep 2026

Identity audit (13)

Slug: bluesky-image-url-fullsizer-mozilla-org
Lifecycle state recorded: 11 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 11 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 11 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/bluesky-image-url-fullsizer

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