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Overlay Instagram and Facebook UI chrome on ad banners so you can see what Meta will cover. Safe Zones shows how Instagram and Facebook chrome sits on your ad creative — Reels rails, Stories CTAs, feed Shop now bars — before you upload to Ads Manager. Drop or paste a PNG, JPG, or WebP. The checker paints the placement UI on your banner and flags type or logos that land in keep-clear zones. Placements • Instagram / Facebook Reels (9:16) - top 14%, bottom 35%, sides 6%, action rail • Instagram / Facebook Stories (9:16) 0 top 14%, bottom 20% • Feed 4:5 and 1:1 - CTA bar on the image • Facebook link 1.91:1 - edge crop How to use 1. Click the extension → Open checker 2. Drop a banner (or paste) 3. Switch placements 4. Toggle Chrome, Zones, and Safe Blocked / Caution is an edge-density hint. Trust the phone preview if a busy photo looks noisy. Nothing is uploaded. Images stay on your computer. Not affiliated with Meta, Instagram, or Facebook.
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.