firefox-addon Examples and Free Source Code

is it possible to edit/modify the firefox addons after installing?...

firefox firefox-addon

Cannot install own developed firefox extension through "Manage your extension" but with &q...

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Getting "net::ERR_BLOCKED_BY_CLIENT" error on some AJAX calls...

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Change icon of running firefox profile...

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What kind of objects are shared between different worlds in Javascript?...

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.setAttribute("disabled", false); changes editable attribute to false...

javascript firefox firefox-addon xul

Arch Linux - How to install Firefox extensions (with no install.rdf file) silenty by command line...

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What is a MIME type?...

browser firefox-addon mime-types

How to access add-on content script in Firefox console?...

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Download failed using browser.downloads.download() API in popup.js firefox addon...

javascript firefox-addon

How can the omnibox suggestions be styled in Firefox?...

javascript firefox firefox-addon omnibox

trouble changing span text size attributes on Reddit comments...

javascript firefox firefox-addon

How to get notified about changes of the history via history.pushState?...

javascript firefox-addon browser-history pushstate

Firefox Add-On signing error...

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I'm building addon for firefox user can take screenshot, but browser.runtime.sendMessage returns...

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Dark mode for developer.android.com or any website?...

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Mozilla FireFox Addons -> Include external library in main.js...

javascript firefox import firefox-addon add-on

Install WebExtensions on Firefox from the command line...

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Firefox Add-On ID Conventions...

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How to open a deeplink without creating a new tab or window in a web extension...

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View requests made by Firefox extension / add-on...

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Using Firefox, how can I monitor all events that are fired?...

javascript jquery firefox-addon jquery-events javascript-debugger

CORS Missing Allow Origin: Why can a webpage call an API in my browser, but I can't call it with...

javascript graphql cors firefox-addon

How can I filter out errors from the Firefox Browser Console?...

firefox firefox-addon greasemonkey

Are events generated by Firefox extension 'trusted'?...

firefox firefox-addon dom-events

Interprocess communication between browser extension and native application...

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How to stop extensions/add ons like grammarly on contenteditable editors...

javascript google-chrome-extension firefox-addon

Firefox 122.0. Extensions. "chrome.scripting.executeScript" removes ":" (colon) ...

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ReferenceError: TextEncoder is not defined...

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Can you open multiple Chrome extension pages which use chrome.runtime.onMessage.addListener?...

google-chrome-extension firefox-addon