bgrins · April 26, 2024 21:54
diff --git a/Browser Console Helpers b/Browser Console Helpers
 Helpers that can be used when debugging Firefox in the Browser Console / Browser Debugger
diff --git a/get-active-toolbox.js b/get-active-toolbox.js
 /* Get a reference to an existing toolbox for the currently
   selected tab */

 var {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {});
 var target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
 var {gDevTools} = devtools.require("devtools/client/framework/devtools");
 var toolbox = gDevTools.getToolbox(target);
diff --git a/new-tool.js b/new-tool.js
 function MyTool(iframeWindow, toolbox) {
  this.panelWin = iframeWindow;
  this._toolbox = toolbox;
 };
 MyTool.prototype = {
  get target() this._toolbox.target,
  open: function() {
    console.log("Initializing things...");
    return new Promise(resolve => {
      setTimeout(() => {
        console.log("Waited long enough.. open done");
        resolve(this);
      }, 100);
    });
  },
  destroy: () => {
    console.log("Destroying things...");
  }
 };

 gDevTools.registerTool({
  id: "mytool",
  label: "My Tool",
  build: (win, toolbox) => {
    return new MyTool(win, toolbox);
  },
  isTargetSupported: () => { return true },
  url: "data:text/html,<h1>My Tool</h1>"
 })

diff --git a/open-toolbox-for-tab.js b/open-toolbox-for-tab.js
 /* Open a new toolbox (or reuse an existing one) for the
   currently selected tab */
 var {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
 var target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
 gDevTools.showToolbox(target, "inspector", "window").then(toolbox=> {
  console.log(toolbox);
 });
diff --git a/require-module-from-loader.js b/require-module-from-loader.js
 var {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
 var acorn = devtools.require("acorn/acorn");
 var getToken = acorn.tokenize("var foo = 'bar'")
diff --git a/take-census-of-toolbox.js b/take-census-of-toolbox.js
 var {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
 var target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
 var toolbox = gDevTools.getToolbox(target);
 var win = toolbox.doc.defaultView;
 var { addDebuggerToGlobal } = Cu.import("resource://gre/modules/jsdebugger.jsm", {});
 addDebuggerToGlobal(this);
 var dbg = new Debugger(win);
 var path = ChromeUtils.saveHeapSnapshot({ debugger: dbg });
 var snapshot = ChromeUtils.readHeapSnapshot(path);
 var census = snapshot.takeCensus({ breakdown: { by: "count", bytes: true } });

 census;
	/* Get a reference to an existing toolbox for the currently
	selected tab */

	var {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {});
	var target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
	var {gDevTools} = devtools.require("devtools/client/framework/devtools");
	var toolbox = gDevTools.getToolbox(target);
	function MyTool(iframeWindow, toolbox) {
	this.panelWin = iframeWindow;
	this._toolbox = toolbox;
	};
	MyTool.prototype = {
	get target() this._toolbox.target,
	open: function() {
	console.log("Initializing things...");
	return new Promise(resolve => {
	setTimeout(() => {
	console.log("Waited long enough.. open done");
	resolve(this);
	}, 100);
	});
	},
	destroy: () => {
	console.log("Destroying things...");
	}
	};

	gDevTools.registerTool({
	id: "mytool",
	label: "My Tool",
	build: (win, toolbox) => {
	return new MyTool(win, toolbox);
	},
	isTargetSupported: () => { return true },
	url: "data:text/html,<h1>My Tool</h1>"
	})
	/* Open a new toolbox (or reuse an existing one) for the
	currently selected tab */
	var {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
	var target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
	gDevTools.showToolbox(target, "inspector", "window").then(toolbox=> {
	console.log(toolbox);
	});
	var {devtools} = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
	var acorn = devtools.require("acorn/acorn");
	var getToken = acorn.tokenize("var foo = 'bar'")