Development

Topic	Replies	Views	Activity
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 …	5	6139	February 26, 2021
Get started with Firefox extension development Extensions provide a simple and powerful way to personalize your browsing experience. If you know JavaScript, CSS, and HTML, you can build your own. If you are brand-new to add-on development, you can get started by che…	2	483	February 24, 2021
About the Development category	1	2513	May 21, 2015
Why doesn't my i18n work?	4	49	May 5, 2021
BackgroundScript > ContentScript keeps giving a 'key length' warning and not running any code	5	37	May 5, 2021
WebExtension: Date type input is not working in FF v88.0	2	60	May 5, 2021
Deprecation announcement for Canvas drawWindow method	1	45	May 3, 2021
Change the value of <input> with code learning	6	91	May 3, 2021
How do I retrive bookmark icons?	3	90	May 2, 2021
Borderify Extension not working (no errors) development , learning	7	864	April 30, 2021
How to avoid fully loading tabs opened by WebExtension API browser.windows.create()?	2	64	April 29, 2021
How does an extension store a file?	3	98	April 28, 2021
How to replace the CSS of a content script without reloading the tab	5	112	April 25, 2021
How to check if the about:addons page is light or dark in Firefox 89?	5	145	April 21, 2021
Using Saved Login credentials within an extension	1	82	April 21, 2021
How can I guarantee that tabs.sendMessage can be received?	4	86	April 20, 2021
Replacing content_scripts to activeTab but still giving optional permission learning , feedback	2	95	April 20, 2021
Any concern with exposing add-on UUID?	2	122	April 15, 2021
How to take payments in extensions	1	120	April 13, 2021
Is there a way to detect pop-up window being dispayed in the Overflow menu?	1	92	April 13, 2021
Preventing Firefox from recalculating popup size	3	113	April 7, 2021
Firefox extension in chrome	2	203	April 4, 2021
Network requests in plugin	1	86	April 6, 2021
React for Add-On development	1	98	April 6, 2021
Paste from Clipboard	4	286	April 5, 2021
Manually changing <video src="..."> works. Programmatically it does not :(	3	169	April 4, 2021
Blocking addon	2	110	April 2, 2021
How to do the equivalent of sessions.setWindowValue() for Chrome? learning	4	125	April 1, 2021
Invitation for participating in a study on diversity & inclusion barriers in software industry survey , diversity	1	109	March 30, 2021
Why doesn't storage.sync simply have a maximum total size?	6	115	March 26, 2021

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 …

5

6139

February 26, 2021

Get started with Firefox extension development

Extensions provide a simple and powerful way to personalize your browsing experience. If you know JavaScript, CSS, and HTML, you can build your own. If you are brand-new to add-on development, you can get started by che…

2

483

February 24, 2021

About the Development category