├── Screenshot.png
├── README.md
├── src
    ├── manifest.json
    └── content_script.js
└── LICENSE.txt


/Screenshot.png:
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https://raw.githubusercontent.com/stevenschmatz/dj-khaledify/HEAD/Screenshot.png


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/README.md:
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1 | # dj-khaledify
2 | Chrome extension that replaces all instances of "key" to the key emoji.
3 | 
4 | [Download it here!](https://chrome.google.com/webstore/detail/dj-khaledify/kadkjmconegfdacmcblecejmldnokpbh)
5 | 
6 | ![Preview](Screenshot.png)
7 | 
8 | And super huge thanks to the [Cloud-to-Butt extension](https://chrome.google.com/webstore/detail/cloud-to-butt-plus/apmlngnhgbnjpajelfkmabhkfapgnoai?hl=en), whose code showed me the way.
9 | 


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/src/manifest.json:
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 1 | {
 2 | 	"manifest_version": 2,
 3 | 	"name": "DJ Khaledify",
 4 | 	"version": "1.0",
 5 | 	"author": "Steven Schmatz",
 6 | 	"description": "Replaces the text 'key' with '🔑'.",
 7 | 	"icons": {
 8 | 		"16": "key16.png",
 9 |         "48": "key48.png",
10 |         "128": "key128.png"
11 | 	},
12 | 	"content_scripts":
13 | 	[
14 | 		{
15 | 			"matches": ["*://*/*"],
16 | 			"js": ["content_script.js"],
17 | 			"run_at": "document_end"
18 | 		}
19 | 	]
20 | }
21 | 


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/LICENSE.txt:
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 1 |             DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
 2 |                     Version 2, December 2004
 3 | 
 4 |  Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
 5 | 
 6 |  Everyone is permitted to copy and distribute verbatim or modified
 7 |  copies of this license document, and changing it is allowed as long
 8 |  as the name is changed.
 9 | 
10 |             DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
11 |    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
12 | 
13 |   0. You just DO WHAT THE FUCK YOU WANT TO.
14 | 


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/src/content_script.js:
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 1 | walk(window.document.body);
 2 | 
 3 | function walk(node)
 4 | {
 5 | 	var child, next;
 6 | 
 7 | 	switch ( node.nodeType )
 8 | 	{
 9 | 		case 1:  // Element
10 | 		case 9:  // Document
11 | 		case 11: // Document fragment
12 | 			child = node.firstChild;
13 | 			while ( child )
14 | 			{
15 | 				next = child.nextSibling;
16 | 				walk(child);
17 | 				child = next;
18 | 			}
19 | 			break;
20 | 
21 | 		case 3: // Text node
22 | 			handleText(node);
23 | 			break;
24 | 	}
25 | }
26 | 
27 | function handleText(textNode)
28 | {
29 |     var h = textNode.parentNode.innerHTML;
30 |     if (h.match(/<script>|<style>/) !== null) return;
31 |     
32 |     // wrap the key in a span, because emojis with font-weight >= 600 don't display on Chrome :'(
33 |     h = h.replace(/\bkey\b(?!([^<]+)?>)/gi, "<span style='font-weight: 200;'>🔑</span>");
34 |     h = h.replace(/\bkeys\b(?!([^<]+)?>)/gi, "<span style='font-weight: 200;'>🔑s</span>");
35 |     
36 |     textNode.parentNode.innerHTML = h;
37 | }
38 | 


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