求一个扩展（重装了系统有些扩展找不到在哪下载了）

是一个保存网页为图片的扩展，支持中文，在工具栏出一个相机图标，保存时有相机咔一声，保存网页时可选择整个网页，还可选择保存只有眼睛能看到的部分等。感觉它不崩溃，速度快。

直接js代码，加到鼠标手势就行了（可能需要FX4）

var win = window.content;
var w = win.document.width;
var h = win.document.height;

var pos = document.getElementById('status-bar');
var scrollbox = document.createElement('scrollbox');
scrollbox.width = '1';
scrollbox.height = '1';
pos.appendChild(scrollbox);

var canvas = win.document.createElement('canvas');
canvas.style.display = 'inline';
canvas.width = w;
canvas.height = h;
scrollbox.appendChild(canvas);

var ctx = canvas.getContext("2d");
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.scale(1.0, 1.0);
ctx.drawWindow(win, 0, 0, w, h, "rgb(255,255,255)");
ctx.restore();

var url = canvas.toDataURL("image/png");
const IO_SERVICE = Components.classes['@mozilla.org/network/io-service;1']
	.getService(Components.interfaces.nsIIOService);
url = IO_SERVICE.newURI(url, null, null);

var fp = Components.classes['@mozilla.org/filepicker;1']
	.createInstance(Components.interfaces.nsIFilePicker);
fp.init(window, "Save Screenshot As", fp.modeSave);
fp.appendFilters(fp.filterImages);
fp.defaultExtension = "png";
fp.defaultString = win.document.title + ".png";
if ( fp.show() == fp.returnCancel || !fp.file ) return;

var wbp = Components.classes['@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
	.createInstance(Components.interfaces.nsIWebBrowserPersist);
wbp.saveURI(url, null, null, null, null, fp.file);

pos.removeChild(scrollbox);

Pearl Crescent Page Saver Basic :: Firefox 附加组件
https://addons.mozilla.org/zh-CN/firefox/addon/10367/

cinhoo：直接js代码，加到鼠标手势就行了（可能需要FX4）

var win = window.content;
var w = win.document.width;
var h = win.document.height;

var pos = document.getElementById('status-bar');
var scrollbox = document.createElement('scrollbox');
scrollbox.width = '1';
scrollbox.height = '1';
pos.appendChild(scrollbox);

var canvas = win.document.createElement('canvas');
canvas.style.display = 'inline';
canvas.width = w;
canvas.height = h;
scrollbox.appendChild(canvas);

var ctx = canvas.getContext("2d");
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.scale(1.0, 1.0);
ctx.drawWindow(win, 0, 0, w, h, "rgb(255,255,255)");
ctx.restore();

var url = canvas.toDataURL("image/png");
const IO_SERVICE = Components.classes['@mozilla.org/network/io-service;1']
	.getService(Components.interfaces.nsIIOService);
url = IO_SERVICE.newURI(url, null, null);

var fp = Components.classes['@mozilla.org/filepicker;1']
	.createInstance(Components.interfaces.nsIFilePicker);
fp.init(window, "Save Screenshot As", fp.modeSave);
fp.appendFilters(fp.filterImages);
fp.defaultExtension = "png";
fp.defaultString = win.document.title + ".png";
if ( fp.show() == fp.returnCancel || !fp.file ) return;

var wbp = Components.classes['@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
	.createInstance(Components.interfaces.nsIWebBrowserPersist);
wbp.saveURI(url, null, null, null, null, fp.file);

pos.removeChild(scrollbox);

回到原帖

这个太好用了，衷心感谢！
现在才真的意识到用截图软件滚屏是多么的麻烦。

手势太方便了,感谢2L提供

天涯倦客：

这个太好用了，衷心感谢！
现在才真的意识到用截图软件滚屏是多么的麻烦。回到原帖

不会用啊  这个是怎么用？