Mozilla Discourse

Topic	Replies	Views	Activity
Get started with Firefox extension development 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…	6	10675	September 6, 2023
Goodbye for me to Firefox. This is why Firefox Development feedback , issue	1	15	May 4, 2024
Choosing Origin header from background script Development issue	3	95	May 4, 2024
Keyboard shortcut when adding extension to click "Add" and "OK" Add-ons	6	57	May 4, 2024
Content Scripts do not load Development learning , issue	2	40	May 4, 2024
Bahasa Indonesia Pontoon participation , learning , sentence-collection , feedback , web-literacy	3	36	May 4, 2024
Türkçe külliyat (cümleler) Türkçe (tr) sentence-collection	20	2034	May 3, 2024
The attention tab property Development	1	40	May 3, 2024
Common voice pashto Common Voice	6	122	May 3, 2024
Mozilla's TTS TTS (Text-to-Speech) sentence-collection , feedback	1	44	May 3, 2024
Add-ons that break Websites & Add-on Management Add-ons	5	117	May 3, 2024
Any Future Plans To Allow "Recent Bookmarks" Alphabetical Sorting? Firefox Development issue	1	33	May 3, 2024
Guidance required to create a simple and free website with html and css Learn learning , webextensions-api	1	46	May 3, 2024
Post-MV3 versioning for "cross-browser" extensions? Development manifest-v3	3	187	May 3, 2024
Will users of old browser automatically see the latest compatible version? addons.mozilla.org	4	278	May 3, 2024
Allow an extension to configure Firefox security devices_PCKS11 Add-on Support	4	261	May 3, 2024
Trigger event when the user hovers the mouse over any tab Add-on Support	2	93	May 3, 2024
My replies to reviews are getting deleted addons.mozilla.org	8	306	May 2, 2024
Load local WebExtension issue, plz help! Development issue	2	83	May 2, 2024
Help on private theme download link Themes issue	2	154	May 2, 2024
Actual Firefox for Mac OS X Firefox Development	1	36	May 2, 2024
L10n report: May 2024 Edition Localization	1	31	May 2, 2024
[Support] Sage-Like - Sidebar Based RSS Feed Reader Add-on Support	69	9724	May 1, 2024
Adopting platform FIDO APIs (U2F/WebAuthn) on Linux Firefox Development linux	5	2025	May 1, 2024
Any Chance Tab Groups Will Ever Come? Firefox Development	41	11681	May 1, 2024
Flatpak Developer Edition Linux flatpak , flathub , developer-tools	2	191	May 1, 2024
Error object missing from ErrorEvent in micro front-end architecture Developer Community	1	48	April 30, 2024
Kurdish language (mis)classification and Kurmanji request Common Voice l10n	18	2420	April 30, 2024
Startpage u.a. Seiten werden nicht mehr geladen IAM	1	38	April 30, 2024
Always open a site in a specific container Firefox Containers feedback , issue	7	2108	April 30, 2024

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…