Development

Topic	Replies	Views	Activity
Introduction to Add-on Development	37	19598	April 10, 2020
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 …	4	5438	April 16, 2018
About the Development category	1	2432	May 21, 2015
Problem using native-messaging API when tab id reaches three digits?	1	3	January 19, 2021
Has anyone faced (and solved or worked around) performance issues when dealing with large numbers of bookmarks?	2	27	January 18, 2021
Alert, then popup is closed issue	2	30	January 18, 2021
A/B Testing	2	28	January 17, 2021
Work with result from a http get	6	155	January 13, 2021
/a and press tab on sreachbar and sreach google	2	66	January 12, 2021
Web extension : add logs	6	107	January 11, 2021
What is the font that is used in devtools?	2	81	January 10, 2021
How can i send webrequest in background.js	2	66	January 9, 2021
Event handlers not fired	5	84	January 9, 2021
Global variable in webextension	2	63	January 8, 2021
[Firefox 84] browser.tabs.create won't open HKEY_CLASSES_ROOT link anymore	3	121	January 7, 2021
Native-messaging API---bytes or characters or both for message measurements?	1	61	January 4, 2021
Native-messaging API--catching a connection request failure versus a genuine disconnection	9	240	January 4, 2021
Support omnibox api in Android	7	202	January 4, 2021
Fetch request in content script problems	8	221	December 30, 2020
Using Python to develop add-on	13	14068	December 24, 2020
JavaScript syntax error in addon validation results	16	891	December 22, 2020
Unable to show popup message only in certain circumstances	3	133	December 22, 2020
Using Custom CSS	7	160	December 22, 2020
Thank you for keeping the webRequest API!	5	161	December 20, 2020
Can an extension open multiple instances of a native application?	8	273	December 19, 2020
Bookmarks.search() does not work as expected	11	252	December 18, 2020
How does Firefox determine which scripts are background scripts and which are content scripts?	3	191	December 17, 2020
Native messaging api disconnected port error issue	4	147	December 15, 2020
WebGL Context Errors in Firefox 83	8	816	December 12, 2020
webRequest Blocking Response and Cooperative Multitasking	4	115	December 12, 2020

Introduction to Add-on Development

37

19598

April 10, 2020

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 …