Development

Topic	Replies	Views	Activity
Introduction to Add-on Development	35	17022	June 15, 2019
Extension development tools developer-tools Hi all, I’m excited to share some tools that community members have recently created to help with extension development. If you’ve built something that could be helpful to others, please let us know by replying to this …	3	3015	April 16, 2018
About the Development category	0	2052	May 21, 2015
Why I can't see the content script when I debug the addon?	7	135	January 9, 2020
How to add new item(s) in context menu in debugger tab?	4	142	January 6, 2020
How do you append data to a file?	1	136	January 5, 2020
Can an extension check network type?	2	176	January 4, 2020
Working with the Storage API sync data	4	231	January 3, 2020
Possible to add to menu in foreground script	7	188	January 3, 2020
How can I determine the window id of the current window in TST?	4	214	January 3, 2020
Our enterprise app failed to get "recommended Extension"	1	162	January 3, 2020
How to display multi-line add-on discription for non published extension	2	217	January 2, 2020
Send a message from my website to my extension background page	4	1573	January 2, 2020
Disable the context menu over my extension pop-up window	2	176	December 31, 2019
Webextension: Variable match pattern for content script	35	3271	December 30, 2019
Calling content script for current tab	3	172	December 30, 2019
My add-on's requests are blocked because they "came from a tracker" issue	4	225	December 27, 2019
Developing and testing an OpenSearch description file	3	202	December 26, 2019
Find API - highlightResults not working in FF71+ webextensions-api	1	157	December 25, 2019
Moz-extension protocol is not accepted by Firebase. Any workarounds?	4	607	December 25, 2019
Simulating drop event doesn't work in Firefox add-on but works in Chrome extension?	1	159	December 23, 2019
Where are an addons keyboard shortcuts handled and how can they be traced?	13	395	December 22, 2019
Modify page from background script?	2	164	December 22, 2019
Temporary Add-ons won't load: XULStore.jsm "Error: Can't find profile directory"	2	576	December 17, 2019
Set cookie manually in fetch learning	1	207	December 17, 2019
How to configure Webpack to bundle original 3rd party library file	0	260	November 28, 2019
How do you implement Content Security Policy on local extension page?	2	196	December 16, 2019
Conflict between extension and webpage eventlistener	2	171	December 16, 2019
Browser.sessions.restore() not completely restoring browser session	0	152	December 15, 2019
Addon help: meta name="theme-color"	2	194	December 13, 2019

Introduction to Add-on Development

35

17022

June 15, 2019

Extension development tools

developer-tools

Hi all, I’m excited to share some tools that community members have recently created to help with extension development. If you’ve built something that could be helpful to others, please let us know by replying to this …