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webextensions-examples/apply-css/README.md
Kumar McMillan 0636827269 Link to what a page action is
2016-10-13 14:18:33 -05:00

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apply-css

What it does

This extension includes:

  • a background script, "background.js"
  • a page action

It adds the page action to every tab the user opens. Clicking the page action for a tab applies some CSS using tabs.insertCSS.

Clicking again removes the CSS using tabs.removeCSS.

What it shows

  • some basic page action functions
  • how to apply and remove CSS.
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