add topic: extension

[sharafdin]

Please confirm this pull request meets the following requirements:

• I followed the contributing guidelines: https://github.com/github/explore/blob/main/CONTRIBUTING.md.
• I am not the sole author or employee of a company who created either the topic I am modifying/adding or the collection entry I am modifying/adding.

Which change are you proposing?

• Suggesting edits to an existing topic or collection
• Curating a new topic or collection
• Something that does not neatly fit into the binary options above

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Editing an existing topic or collection

I'm suggesting these edits to an existing topic or collection:

• Image (and my file is *.png, square, dimensions 288x288, size <= 75 kB)
• Content (and my changes are in index.md)

Please replace this line with an explanation of why you think these changes should be made.

Curating a new topic or collection

• I've formatted my changes as a new folder directory, named for the topic or collection as it appears in the URL on GitHub (e.g. https://github.com/topics/[NAME] or https://github.com/collections/[NAME])
• My folder contains a *.png image (if applicable) and index.md
• All required fields in my index.md conform to the Style Guide and API docs: https://github.com/github/explore/tree/main/docs

I propose a new "Extensions" topic due to their key role in augmenting software functionality and personalization. A dedicated GitHub topic will streamline access to extension-related projects, enhance community engagement, and boost innovation across multiple domains.

Something that does not neatly fit into the binary options above

• My suggested edits are not about an existing topic or collection, or at least not a single one
• My suggested edits are not about curating a new topic or collection, or at least not a single one
• My suggested edits conform to the Style Guide and API docs: https://github.com/github/explore/tree/main/docs

Please replace this line with an explanation of your proposed changes.

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[AdamRaichu]

Just a thought, but I see that you linked the wiki article for Browser Extension, but list IDE Plugins and OS Extensions side by side with Browser Extensions in the topic description. Perhaps a different article should be linked (one that would be relevant to all three subcategories you listed), or the wiki link should be removed altogether?

[sharafdin]

Just a thought, but I see that you linked the wiki article for Browser Extension, but list IDE Plugins and OS Extensions side by side with Browser Extensions in the topic description. Perhaps a different article should be linked (one that would be relevant to all three subcategories you listed), or the wiki link should be removed altogether?

The extension wiki I found was only browser extensions, which is why that link was included. if you could find you can contribute through my profile repo. thanks

[kenyonj]

💯 🍨 Thank you for your contribution! I'll merge this in as soon as CI is 🍏

[sharafdin]

💯 🍨 Thank you for your contribution! I'll merge this in as soon as CI is 🍏

thanks for merging my PR i will contribute more on Insha'Allah!