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15 lines
321 B
Markdown
15 lines
321 B
Markdown
# borderify
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## What it does
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This extension just includes:
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* a content script, "borderify.js", that is injected into any pages
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under "mozilla.org/" or any of its subdomains
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The content script draws a border around the document.body.
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## What it shows
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* how to inject content scripts declaratively using manifest.json
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