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    <p><strong>UPDATE</strong></p> <p>I just looked at the <a href="https://developer.chrome.com/extensions/contextMenus#method-create" rel="noreferrer">docs</a> and all this can be done much more simpler without any content scripts and callbacks:</p> <pre><code>chrome.contextMenus.create({ title: "Test %s menu item", contexts:["selection"], onclick: function(info, tab) { sendSearch(info.selectionText); } }); </code></pre> <p>That's all you need, because you can use <code>%s</code> in menu title to get selected text.</p> <p><em>(everything below is not needed anymore)</em></p> <hr> <p>Your <code>getSelection()</code> method doesn't return selected text, it just injects a content script to a page. Selected text is received sometime later in <code>onRequest</code> and then passed to a callback function from your callback array as a parameter.</p> <p>So this part:</p> <pre><code>var tx = getSelection(); var title = "Test '" + tx + "' menu item"; var id = chrome.contextMenus.create({"title": title, "contexts":[selection], "onclick": sendSearch(tx)}); console.log("selection item:" + id); </code></pre> <p>needs to be changed to something like this:</p> <pre><code>getSelection(function(tx) { var title = "Test '" + tx + "' menu item"; var id = chrome.contextMenus.create({"title": title, "contexts":["selection"], "onclick": sendSearch(tx)}); console.log("selection item:" + id); }) </code></pre> <p>But I would get rid of that <code>selection_callbacks</code> array altogether as I think it is not needed:</p> <pre><code>chrome.extension.onRequest.addListener(function (request) { var tx = request; var title = "Test '" + tx + "' menu item"; var id = chrome.contextMenus.create({"title": title, "contexts":["selection"], "onclick": sendSearch(tx)}); console.log("selection item:" + id); }); </code></pre> <p>Also note that <code>"contexts":[selection]</code> needs to be <code>"contexts":["selection"]</code>, and <code>"onclick": sendSearch(tx)</code> needs to be something like this instead:</p> <pre><code>"onclick": function(info, tab) { sendSearch(info.selectionText); } </code></pre>
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    1. COThank you very much for the detailed answer serg, you left the %s out in the code part of your answer, but I got it working with your suggestion!
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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