firefox-addon-sdk

问题 I'm using firefox addon builder. Running this code errors with "callback is not defined" function callback(data) { window.alert(data.status); } $.ajax({ url: "http://apps.compete.com/sites/google.com/trended/rank/?apikey=210e634a0b3af972daa908a447c735c1&start_date=201112&end_date=201112&jsonp=?", dataType: "jsonp", jsonp: "jsonp", jsonpCallback: "callback" }); This is the api documentation: https://www.compete.com/developer/documentation/ 回答1: I'm assuming that you are running this from a

问题 ---Update---- After experimenting more with this, I've determined that the contentScript I have written is not the problem here. For example, if I reduce the extension to merely: var buttons = require('sdk/ui/button/action'); var data = require("sdk/self").data; var self = require("sdk/self"); var button = buttons.ActionButton({ id: "library-link", label: "External Resource Locator", icon: self.data.url("icon-16.png"), }); The button will still appear when I run the extension through the SDK,

问题 I'm writing an extension for Firefox 4+. I have some code in a file named utils.js which I'd like to call from both the addon's main.js and from the page-mod 's content script. Is it possible to refer from both to the same utils.js ? If so, how? Edit: Even better would be a solution allowing me to use the same code in a Google Chrome extension, too. 回答1: I've run into this same problem. You'd think there'd be an obvious solution. Here's what I've been doing for firefox (haven't worked with

问题 I'm trying to override a JS function named replaceMe in the web page from my add-on's content script, but I see that the original function implementation always gets executed. Original HTML contains the following function definition: function replaceMe() { alert('original'); } I'm trying to override it my add-on like ( main.js ): tabs.activeTab.attach({ contentScriptFile: self.data.url("replacerContent.js") }); Here's what my replacerContent.js looks like: this.replaceMe = function() { alert(

问题 I am developing an extension using the Addon-SDK. I want to show a preference page in order to get some users' configuration. simple-prefs is too simple to use as its supported data type is so limited. In a XUL app, I can use the following <em:optionsType>3</em:optionsType> <em:optionsURL>chrome://myaddon/content/options.html</em:optionsURL> to set my preference page. I found the XUL migration guide which says: This is provided only as a migration aid, and it's still a good idea to port XUL

问题 Is there a cross-OS way to list the paths of all mounted drives (harddisks, usb-drives, etc.) using the firefox addon sdk? I found this code for Windows but i couldn't find a cross-OS solution: Components.utils.import("resource://gre/modules/FileUtils.jsm"); var root = new FileUtils.File("\\\\."); var drivesEnum = root.directoryEntries, drives = []; while (drivesEnum.hasMoreElements()) { drives.push(drivesEnum.getNext(). QueryInterface(Components.interfaces.nsILocalFile).path); } Source:

问题 The localeCompare() function does not behave the same in a Firefox extension main code and in a web worker (or chrome worker). For instance, in the main code, I have this code: var array = ["École", "Frère", "frère", "école"]; array.sort(function(a, b) { return a.localeCompare(b); }); console.log('Main: ' + array); it shows: Main: �cole,�cole,Fr�re,fr�re Which is the right sorting (the encoding is not my problem). In the worker, I have this code: var array = ["École", "Frère", "frère", "école

问题 I'm working on developing a Firefox add-on using the Add-on SDK. I changed my package.json file to include entries for a 32x32 icon and a 64x64 icon. { ... "icon": "icons/icon-32.png", "icon64": "icons/icon-64.png", ... } Furthermore, I placed icon-32.png and icon-64.png in the directory icons inside my package directory before running cfx xpi inside the package directory. The icons correctly display in the addon manager from Tools > Add-ons , but the installation dialog still uses a puzzle

问题 Part of the Firefox extension I'm building gets the ID of 'inner windows' being destroyed, like this - observer.add('inner-window-destroyed', function (subject, data) { var innerWindowID = subject.QueryInterface(Ci.nsISupportsPRUint64).data; console.log('destroyed: '+innerWindowID); }) This works OK, but I'd like to know if that observer can also get the ID of that inner window's outer window. I can get an outerWindowID from another channel observer in my code, but I'm not sure how to get it

问题 Hello im trying to figure out how to properly install Firefox Addon SDK, I've followed all the installation details such as: Installing Python 2.7, setting my PATH Variables correctly, and running the addon from my cmd.exe .. Everytime I run the command line to start developing an addon I get this error: C:\mozilla-build\addon-sdk\bin>activate.bat Warning: Failed to find Python installation directory IFrom my understanding I have everything properly configured, Can anyone help with this error