firefox-addon tutorials

Is it possible to selectively turn off CSS or Javascript features in Firefox/Chrome for testing?

Mar 14, 2022

Firefox add-on: inject content script to iframe with src as "about:blank"

Oct 27, 2019

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Creating custom builds of Mozilla Firefox

Feb 04, 2022

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Use ES Modules from content_scripts of Web Extension (add-on) [duplicate]

Sep 10, 2019

javascript google-chrome-extension firefox-addon

Silent install of the firefox addon

Sep 29, 2019

firefox-addon mozilla silent-installer

Firefox Jetpack Development Debugging [closed]

Feb 20, 2018

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Modify contents of Firefox download dialog from add-on kit

Jul 05, 2018

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Getting the platform specific newline character in JavaScript?

Dec 22, 2018

javascript firefox firefox-addon newline

How can I convert a Greasemonkey script into a restartless Firefox addon?

Sep 12, 2022

javascript firefox firefox-addon greasemonkey

FireFox Addon: How to override native js function

Jan 15, 2022

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Firefox plugin to convert POST request to GET?

Nov 03, 2019

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How to integrate Firefox Sync?

Jun 27, 2022

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Emit message to add-on from content script onbeforeunload?

Mar 26, 2022

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Porting Chrome extension to Firefox : equivalent to chrome.storage

Aug 03, 2017

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How to force focus a browser window using browser extension / plugin?

Jun 06, 2022

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localStorage in Firefox extension throws "The operation is insecure." exception

Aug 23, 2022

javascript firefox firefox-addon local-storage

Is there a default license for Firefox add-ons? [closed]

Sep 07, 2019

firefox licensing firefox-addon

Firefox - how do I list installed extensions and identify them in a list?

May 23, 2022

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Automate the signature of the update.rdf manifest for my firefox extension

Jun 09, 2022

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Creating a new Firefox add-on: XUL or Jetpack?

Jul 19, 2017

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