Top "Safari-extension" questions

A legacy API to extend Apple's Safari web browser.

Can you modify http request headers in a Safari extension?

I can do this in FF and IE, and I know it doesn't exist in Chrome yet. Anybody know if …

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HTTPS page was not allowed to run insecure content from safari-extension:// URI

I face a strange behavior in a Safari extension with Safari 9.1 (11601.5.17.1). I try to insert a new Iframe with an …

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Convert Google Chrome Extension to Firefox or Safari extension

Is it possible to convert a Google Chrome extension to a Firefox or Safari browser extension?

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Can a site invoke a browser extension?

I am a newbie to the browser extension development and I understand the concept of browser extensions altering the page …

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Safari doesn't detect my Extension Certificate

I have registered for the Safari Development Program and have a valid Apple ID. I've followed all the steps given …

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Safari Extension Questions

I'm in the process of building my first Safari extension--a very simple one--but I've run into a couple of problems. …

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Safari Extension: WebSocket connection failure calls onclose and not onerror and no exception

I'm writing browser extensions for Firefox, Chrome and Safari. When attempting to connect to a WebSocket server using the Safari …

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Javascript code to detect if focus is in a text field

I'm trying to make a safari extension that does something if the cursor focus isn't in a text field. However …

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cross-browser extension development alternatives

I would like to develop a browser extension for all major browsers. From what I've read this can be quite …

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