Add-ons   Development


Topic Replies Activity
Activating tab and taking its screenshot in Android is not working well (shot took before tab is active) 3 November 9, 2019
Best way to open a prompt to request userdata from options_ui 6 November 9, 2019
How the statements "x++;" and "x = x + 1;" behave and why they are different? (Case javascript) 4 November 9, 2019
Collecting your thoughts about Manivest V3 and the Recommended Extensions program 13 November 9, 2019
Mozilla workshop about Manifest V3 and the Recommended Extensions Program 1 November 9, 2019
Acceleration of my extensions (RUST or other ?) 4 November 8, 2019
nsIScriptableInputStream accesses data with exception ESR 68 1 November 5, 2019
I'm in a very desperate need of tricking garbage collection into triggering 15 November 5, 2019
Apply css filter on video tag not working 5 November 4, 2019
Open sidebar to the right by default. Possible? 2 November 4, 2019
IndexedDB: one-to-many relation - How? 6 October 31, 2019
How to detect the dark theme in a WebExtension? 4 October 31, 2019
How to open toolbar popup programmatically 3 October 29, 2019
Prevent toolbar popup from closing when pressing Esc 2 October 26, 2019
The Icon in Page-Action on Android platform too small 3 October 25, 2019
Pre/Post FF 63 How to Handle Access Keys in Context Menus 5 December 17, 2018
User JS script to autofocus awesome bar broke in FF 70 1 October 25, 2019
Page action disabled and popup not displayed 3 October 24, 2019
Multiline add-on notifications 3 October 24, 2019
Firefox webextension with proxy array does not work 1 October 24, 2019
[WebExtension] Import a module in a script 8 October 22, 2019
Callback works, but refactoring webRequest listener to promise throws exceptions 3 October 16, 2019
Hacktoberfest 2019 starts again! 1 October 12, 2019
Could not receive data by ajax in same domain 2 October 11, 2019
Use a highlighter? 2 October 11, 2019
Console logging 10 October 11, 2019
webRequest.StreamFilter, Blocking, and Prioritization Schemes 2 October 10, 2019
JavaScript syntax error in addon validation results 7 October 9, 2019
Firefox Development Edition hangs it is not workable 2 October 8, 2019
How to prevent Firefox from removing my extension's data when I remove debug version? 2 October 8, 2019