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21 lines
780 B
Markdown
21 lines
780 B
Markdown
# bookmark-it
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> This example uses APIs that are available from Firefox 47 onwards.
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## What it does
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Displays a simple button in the menu bar that toggles a bookmark for the currently active tab.
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To display the button, the extension registers a [browserAction](https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/browserAction) in the manifest.
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A background script will listen for tab events and update the browserAction icon correspondingly. It also listens for `browserAction.onClicked` events to create or remove a bookmark when the user has clicked the icon.
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## What it shows
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* how to use the various `bookmarks` functions
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* create a bookmark
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* remove a bookmark
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* search bookmarks by url
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* how to register a browserAction
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* how to listen for tab changes
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