diff --git a/.gitignore b/.gitignore
index 49bc425..5e0e00d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 node_modules/
 web-ext-artifacts/
 npm-debug.log*
+# Listing images are generated; see docs/amo/README.md.
+docs/amo/screenshots/
diff --git a/docs/amo/README.md b/docs/amo/README.md
index b55701e..cb12359 100644
--- a/docs/amo/README.md
+++ b/docs/amo/README.md
@@ -60,6 +60,11 @@ prints the ZIP's path.
 Upload in this order, with these captions. Each image is 1280×800, the size AMO
 recommends, and carries no added text, as Mozilla's listing guide advises.
 
+The images are not committed. Generate them as described under
+[Regenerating the images](#regenerating-the-images); they land in
+`docs/amo/screenshots/`, which git ignores, so the links below work once you
+have.
+
 | Image | Caption |
 |---|---|
 | [1-address-bar.png](screenshots/1-address-bar.png) | Type gpt and your question in the address bar. ChatGPT opens with it filled in. |
@@ -75,9 +80,10 @@ Suggested caption: "Every setting on one simple page."
 ## Regenerating the images
 
 The images are the options page's drawings, enlarged by
-[`screenshots.html`](screenshots.html), which reuses `options/options.css`. When
-a drawing in `options/options.html` changes, copy the change into
-`screenshots.html`, then run these from the repository root:
+[`screenshots.html`](screenshots.html), which reuses `options/options.css`. They
+are generated rather than committed, like the build ZIP. When a drawing in
+`options/options.html` changes, copy the change into `screenshots.html`. Then,
+to produce the images, run these from the repository root:
 
 ```sh
 python3 -m http.server 8766 --bind 127.0.0.1 &
diff --git a/docs/amo/screenshots/1-address-bar.png b/docs/amo/screenshots/1-address-bar.png
deleted file mode 100644
index e013af2..0000000
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diff --git a/docs/amo/screenshots/2-right-click.png b/docs/amo/screenshots/2-right-click.png
deleted file mode 100644
index e873b44..0000000
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diff --git a/docs/amo/screenshots/3-keyboard.png b/docs/amo/screenshots/3-keyboard.png
deleted file mode 100644
index f52c986..0000000
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diff --git a/docs/amo/screenshots/4-toolbar.png b/docs/amo/screenshots/4-toolbar.png
deleted file mode 100644
index 2d7cf45..0000000
Binary files a/docs/amo/screenshots/4-toolbar.png and /dev/null differ
diff --git a/docs/amo/screenshots/5-advanced-menu.png b/docs/amo/screenshots/5-advanced-menu.png
deleted file mode 100644
index 0e568e4..0000000
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diff --git a/docs/superpowers/specs/2026-10-18-amo-listing-design.md b/docs/superpowers/specs/2026-10-18-amo-listing-design.md
index c6055de..998326a 100644
--- a/docs/superpowers/specs/2026-10-18-amo-listing-design.md
+++ b/docs/superpowers/specs/2026-10-18-amo-listing-design.md
@@ -1,7 +1,8 @@
 # Add-ons listing for 1.3
 
 Status: implemented on `docs/24-amo-listing-add-screenshots-and-a` (#24). The
-paste-ready text, captions, and images are in [`docs/amo/`](../../amo/README.md).
+paste-ready text and captions are in [`docs/amo/`](../../amo/README.md), along
+with the page that renders the images.
 
 ## Problem
 
@@ -46,6 +47,8 @@ use the extension.
   upload order, and how to regenerate the images.
 - `docs/amo/screenshots.html`: the drawing markup at 1280×800, one image per
   `#fragment`, styled by `options/options.css`.
-- `docs/amo/screenshots/*.png`: the five rendered images.
+- `docs/amo/screenshots/*.png`: the five rendered images. They are generated
+  and git-ignored rather than committed, so the repository carries no binaries
+  and needs no Git LFS. The command to produce them is in the README.
 
 `docs/` is excluded from the extension package, so none of this ships to users.