---
title: "Discussion on \"How browser works/ Internals of browser working/ Behind the browser:-\" | Hashnode"
description: "Discussion on \"How browser works/ Internals of browser working/ Behind the browser:-\". Note: In this, we only talk about Render Engine. Now as a developer, I am always curious about that when I write any tag and try to get that tag using getElementbyId(or any other way), it always gives me NodeList. I was like what?? I haven’t passed a..."
url: "https://hashnode.com/posts/how-browser-works-internals-of-browser-working-behind-the-browser/697a3caaf44658ffebdcc10c"
---

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# [How browser works/ Internals of browser working/ Behind the browser:-](https://browser-internal-working.hashnode.dev/how-browser-works-internals-of-browser-working-behind-the-browser?utm_source=hashnode&utm_medium=feed)

Note: In this, we only talk about Render Engine. Now as a developer, I am always curious about that when I write any tag and try to get that tag using getElementbyId(or any other way), it always gives me NodeList. I was like what?? I haven’t passed a...

Jan 28 · 2 min read · browser-internal-working.hashnode.dev  
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-   [#broswer-internals](https://hashnode.com/tag/broswer-internals)
-   [#browser-internal-working](https://hashnode.com/tag/browser-internal-working)
-   [#chaicode](https://hashnode.com/tag/chaicode)
-   [#chaiaurcode](https://hashnode.com/tag/chaiaurcode)
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-   [#css-parser](https://hashnode.com/tag/css-parser)
-   [#cssom-tree](https://hashnode.com/tag/cssom-tree)

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