Initial Commit

Author: KOLANICH

Diff for: README.md

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+CRX Downloader
+==============
+
+This is a userscript which allows you download crx files from Google [Chrome Web Store](https://chrome.google.com/webstore/). Mainly targeted on non-Chrome users.
+
+Based on [https://github.com/doraemonsk8ers/CRX_Downloader] using knowlege from [http://chrome-extension-downloader.com/how-does-it-work.php].
+
+<center>[-->INSTALL<--](https://raw.githubusercontent.com/KOLANICH/CRX_Downloader/master/crxDownloader.user.js)</center>

Diff for: crxDownloader.user.js

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+// ==UserScript==
+// @name				CRX Downloader
+// @namespace			CRX_Downloader
+// @id					CRX_Downloader
+// @description			Allows downloading .crx'es from Google's Chrome Web Store
+// @version				0.1
+// @author				KOLANICH
+// @copyright			KOLANICH, 2015 (based on http://chrome-extension-downloader.com/how-does-it-work.php and https://github.com/doraemonsk8ers/CRX_Downloader)
+// @homepageURL			https://github.com/KOLANICH/CRX_Downloader
+// @license				Unlicensed
+// @contributionURL		https://github.com/KOLANICH/CRX_Downloader/fork
+// @contributionAmount	feel free to fork and contribute
+// @include				https://chrome.google.com/webstore/detail/*/*
+// @noframes			1
+// @run-at				window-load
+// @optimize			1
+// ==/UserScript==
+
+/*This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>*/
+
+const downloadUriTemplate="https://clients2.google.com/service/update2/crx?response=redirect&prodversion=38.0&x=id%3D$ID$%26installsource%3Dondemand%26uc ";
+function parseAddonUri(path){
+	let a=path.split("/");
+	return {download:downloadUriTemplate.replace("$ID$",a[a.length-1]),id:a[a.length-2]};
+}
+function getButton(){
+	return document.body.querySelector("div[role=button]");
+}
+function getFilename(){
+	return getAddonName();
+}
+function getAddonName(){
+	return document.getElementsByTagName("H1")[0].textContent
+}
+function replaceButton(){
+	let parsed=parseAddonUri(window.location.pathname);
+	let a=document.createElement("A");
+	a.download=parsed.id+".crx";
+	a.href=parsed.download;
+	a.textContent="Download .CRX";
+	
+	let btn=getButton();
+	a.className=btn.className;
+	btn.parentNode.replaceChild(a,btn);
+}
+setTimeout(replaceButton,3000);