Development

Topic	Replies	Views	Activity
Introduction to Add-on Development	35	17005	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	3009	April 16, 2018
About the Development category	0	2049	May 21, 2015
Why I can't see the content script when I debug the addon?	7	129	January 9, 2020
How to add new item(s) in context menu in debugger tab?	4	136	January 6, 2020
How do you append data to a file?	1	130	January 5, 2020
Can an extension check network type?	2	165	January 4, 2020
Working with the Storage API sync data	4	223	January 3, 2020
Possible to add to menu in foreground script	7	180	January 3, 2020
How can I determine the window id of the current window in TST?	4	203	January 3, 2020
Our enterprise app failed to get "recommended Extension"	1	155	January 3, 2020
How to display multi-line add-on discription for non published extension	2	209	January 2, 2020
Send a message from my website to my extension background page	4	1566	January 2, 2020
Disable the context menu over my extension pop-up window	2	168	December 31, 2019
Webextension: Variable match pattern for content script	35	3243	December 30, 2019
Calling content script for current tab	3	165	December 30, 2019
My add-on's requests are blocked because they "came from a tracker" issue	4	221	December 27, 2019
Developing and testing an OpenSearch description file	3	199	December 26, 2019
Find API - highlightResults not working in FF71+ webextensions-api	1	152	December 25, 2019
Moz-extension protocol is not accepted by Firebase. Any workarounds?	4	603	December 25, 2019
Simulating drop event doesn't work in Firefox add-on but works in Chrome extension?	1	153	December 23, 2019
Where are an addons keyboard shortcuts handled and how can they be traced?	13	383	December 22, 2019
Modify page from background script?	2	160	December 22, 2019
Temporary Add-ons won't load: XULStore.jsm "Error: Can't find profile directory"	2	570	December 17, 2019
Set cookie manually in fetch learning	1	203	December 17, 2019
How to configure Webpack to bundle original 3rd party library file	0	255	November 28, 2019
How do you implement Content Security Policy on local extension page?	2	187	December 16, 2019
Conflict between extension and webpage eventlistener	2	164	December 16, 2019
Browser.sessions.restore() not completely restoring browser session	0	148	December 15, 2019
Addon help: meta name="theme-color"	2	190	December 13, 2019

Introduction to Add-on Development

35

17005

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 …