Top "Firefox-webextensions" questions

onclick or inline script isn't working in extension

This seems to be the easiest thing to do, but it's just not working. In a normal browser the .html …

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Firefox webextension Error: Could not establish connection. Receiving end does not exist

I am trying to send a variable from a background script to a content script that is associated with an …

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enabling right click: <body oncontextmenu="return false">

I've a web page(which I don't control) with: <body oncontextmenu="return false"> I want to enable right …

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chrome.tabs.executeScript(): How to get result of content script?

According to the documentation for chrome.tabs.executeScript (MDN), the callback function accepts an "array of any result" result set …

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Firefox console ReferenceError: browser is not defined

I am trying to learn WebExtension development for Firefox. I find the window debugging tools EXTREMELY useful as I can …

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Get add-on id of extensions in Firefox

I want to open extensions in browser tab as a normal html page so that I can automate it using …

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Firefox WebExtension API: how to get the URL of the active tab?

Working at migrating my old Firefox extension to the up-to-date Webextension format. Earlier, I was able to get the URL …

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