Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
Log in
Preview of Featured Image Resizer & Checker

Featured Image Resizer & Checker by Krasen Slavov

Resize any image for WordPress and social sizes, and check a page's Open Graph / Twitter image. Runs locally, nothing is uploaded.

Available on Firefox for Android™Available on Firefox for Android™
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file
Scan the QR code to open this extension in Firefox for Android

Extension Metadata

Screenshots
About this extension
Featured Image Plus resizes any image to WordPress and social sizes and checks a page's Open Graph and Twitter card image.

• Popup check: og:image present and absolute, size vs 1200x630, ratio vs 1.91:1, og:title, og:description, twitter:card
• Right-click any image to resize it, or choose a file
• Ready-made sizes for WordPress featured images and social sharing
• Focal point, Fill or blurred Fit, JPEG / WebP / PNG, quality slider, download one size or all

Private: images are processed locally in your browser. No uploads, no accounts, no tracking.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
  • Copy add-on ID
Version
0.1.3
Size
37.39 KB
Last updated
17 days ago (Oct 27, 2026)
Related Categories
  • Web Development
  • Photos, Music & Videos
License
MIT License
Version History
  • See all versions
Tags
  • facebook
  • pinterest
  • reddit
  • social media
  • twitter
  • youtube
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version. Android is a trademark of Google LLC.