michael/clear-urls-browser-extension
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Add function to clean copied links

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#157
This commit is contained in:
Kevin Röbert 2019-04-10 18:08:10 +02:00
parent 9b7dd7f9cb
commit e87aa9d027
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GPG Key ID: A6BAC801A884608C
5 changed files with 250 additions and 153 deletions
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4
_locales/de/messages.json
View File

@ -247,5 +247,9 @@
"donate_button": {
"message": "Eine Spende (Schenkung) für den ClearURLs Urheber.",
"description": ""
},
"clipboard.copy-link": {
"message": "Link-Adresse kopieren",
"description": ""
}
}

4
_locales/en/messages.json
View File

@ -247,5 +247,9 @@
"donate_button": {
"message": "A donation for the ClearURLs creator.",
"description": ""
},
"clipboard.copy-link": {
"message": "Copy Link Location",
"description": ""
}
}

299
clearurls.js
View File

@ -31,6 +31,129 @@ var os;
var currentURL;
var lastVisited = "";
/**
* Helper function which remove the tracking fields
* for each provider given as parameter.
*
* @param {Provider} provider Provider-Object
* @return {Array} Array with changes and url fields
*/
function removeFieldsFormURL(provider, pureUrl)
{
var url = pureUrl;
var domain = url.replace(new RegExp("\\?.*", "i"), "");
var fields = "";
var rules = provider.getRules();
var changes = false;
var cancel = false;
/*
* Expand the url by provider redirections. So no tracking on
* url redirections form sites to sites.
*/
var re = provider.getRedirection(url);
if(re !== null)
{
url = decodeURIComponent(re);
//Log the action
pushToLog(pureUrl, url, translate('log_redirect'));
return {
"redirect": true,
"url": url
};
}
/**
* Only test for matches, if there are fields that can be cleaned.
*/
if(existsFields(url))
{
/**
* It must be non-greedy, because by default .* will match
* all ? chars. So the replace function delete everything
* before the last ?. With adding a ? on the quantifier *,
* we fixed this problem.
*/
fields = "?"+url.replace(new RegExp(".*?\\?", "i"), "");
rules.forEach(function(rule) {
var beforReplace = fields;
fields = fields.replace(new RegExp(rule, "gi"), "");
if(beforReplace !== fields)
{
//Log the action
if(storage.loggingStatus)
{
pushToLog(domain+beforReplace, domain+"?"+extractFileds(fields).rmEmpty().join("&"), rule);
}
if(badges[tabid] == null) badges[tabid] = 0;
increaseURLCounter();
if(!checkOSAndroid())
{
if(storage.badgedStatus) {
browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
}
else
{
browser.browserAction.setBadgeText({text: "", tabId: tabid});
}
}
changes = true;
}
});
var finalFields = extractFileds(fields).rmEmpty();
if(finalFields.length > 0)
{
url = domain+"?"+finalFields.join("&");
}
else{
url = domain;
}
}
else {
if(domain != url)
{
url = domain;
changes = true;
}
}
if(provider.isCaneling()){
pushToLog(pureUrl, pureUrl, translate('log_domain_blocked'));
if(badges[tabid] == null)
{
badges[tabid] = 0;
}
increaseURLCounter();
if(!checkOSAndroid())
{
if(storage.badgedStatus) {
browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
}
else
{
browser.browserAction.setBadgeText({text: "", tabId: tabid});
}
}
cancel = true;
}
return {
"changes": changes,
"url": url,
"cancel": cancel
};
}
function start()
{
/**
@ -367,130 +490,6 @@ function start()
}
// ##################################################################
/**
* Helper function which remove the tracking fields
* for each provider given as parameter.
*
* @param {Provider} provider Provider-Object
* @param {webRequest} request webRequest-Object
* @return {Array} Array with changes and url fields
*/
function removeFieldsFormURL(provider, request)
{
var url = request.url;
var domain = url.replace(new RegExp("\\?.*", "i"), "");
var fields = "";
var rules = provider.getRules();
var changes = false;
var cancel = false;
/*
* Expand the url by provider redirections. So no tracking on
* url redirections form sites to sites.
*/
var re = provider.getRedirection(url);
if(re !== null)
{
url = decodeURIComponent(re);
//Log the action
pushToLog(request.url, url, translate('log_redirect'));
return {
"redirect": true,
"url": url
};
}
/**
* Only test for matches, if there are fields that can be cleaned.
*/
if(existsFields(url))
{
/**
* It must be non-greedy, because by default .* will match
* all ? chars. So the replace function delete everything
* before the last ?. With adding a ? on the quantifier *,
* we fixed this problem.
*/
fields = "?"+url.replace(new RegExp(".*?\\?", "i"), "");
rules.forEach(function(rule) {
var beforReplace = fields;
fields = fields.replace(new RegExp(rule, "gi"), "");
if(beforReplace !== fields)
{
//Log the action
if(storage.loggingStatus)
{
pushToLog(domain+beforReplace, domain+"?"+extractFileds(fields).rmEmpty().join("&"), rule);
}
if(badges[tabid] == null) badges[tabid] = 0;
increaseURLCounter();
if(!checkOSAndroid())
{
if(storage.badgedStatus) {
browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
}
else
{
browser.browserAction.setBadgeText({text: "", tabId: tabid});
}
}
changes = true;
}
});
var finalFields = extractFileds(fields).rmEmpty();
if(finalFields.length > 0)
{
url = domain+"?"+finalFields.join("&");
}
else{
url = domain;
}
}
else {
if(domain != url)
{
url = domain;
changes = true;
}
}
if(provider.isCaneling()){
pushToLog(request.url, request.url, translate('log_domain_blocked'));
if(badges[tabid] == null)
{
badges[tabid] = 0;
}
increaseURLCounter();
if(!checkOSAndroid())
{
if(storage.badgedStatus) {
browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
}
else
{
browser.browserAction.setBadgeText({text: "", tabId: tabid});
}
}
cancel = true;
}
return {
"changes": changes,
"url": url,
"cancel": cancel
};
}
/**
* Function which called from the webRequest to
* remove the tracking fields from the url.
@ -525,7 +524,7 @@ function start()
if(providers[i].matchURL(request.url))
{
result = removeFieldsFormURL(providers[i], request);
result = removeFieldsFormURL(providers[i], request.url);
}
/*
@ -566,31 +565,6 @@ function start()
return {};
}
/**
* Function to log all activities from ClearUrls.
* Only logging when activated.
* The log is only temporary saved in the cache and will
* permanently saved with the saveLogOnClose function.
*
* @param beforeProcessing the url before the clear process
* @param afterProcessing the url after the clear process
* @param rule the rule that triggered the process
*/
function pushToLog(beforeProcessing, afterProcessing, rule)
{
if(storage.loggingStatus)
{
storage.log.log.push(
{
"before": beforeProcessing,
"after": afterProcessing,
"rule": rule,
"timestamp": Date.now()
}
);
}
}
/**
* Call loadOldDataFromStore, getHash, counter, status and log functions
*/
@ -671,3 +645,28 @@ function start()
);
});
}
/**
* Function to log all activities from ClearUrls.
* Only logging when activated.
* The log is only temporary saved in the cache and will
* permanently saved with the saveLogOnClose function.
*
* @param beforeProcessing the url before the clear process
* @param afterProcessing the url after the clear process
* @param rule the rule that triggered the process
*/
function pushToLog(beforeProcessing, afterProcessing, rule)
{
if(storage.loggingStatus)
{
storage.log.log.push(
{
"before": beforeProcessing,
"after": afterProcessing,
"rule": rule,
"timestamp": Date.now()
}
);
}
}

87
core_js/context_menu.js Normal file
View File

@ -0,0 +1,87 @@
/*
* ClearURLs
* Copyright (c) 2017-2019 Kevin Röbert
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*jshint esversion: 6 */
/*
* This script is responsible for context menu cleaning functions.
*/
browser.contextMenus.create({
id: "copy-link-to-clipboard",
title: translate("clipboard.copy-link"),
contexts: ["link"],
icons: {
"16": "img/clearurls_16x16.png",
"19": "img/clearurls_19x19.png",
"20": "img/clearurls_20x20.png",
"24": "img/clearurls_24x24.png",
"30": "img/clearurls_30x30.png",
"32": "img/clearurls_32x32.png",
"38": "img/clearurls_38x38.png",
"48": "img/clearurls_48x48.png",
"64": "img/clearurls_64x64.png",
"96": "img/clearurls_96x96.png",
"128": "img/clearurls_128x128.png"
}
});
browser.contextMenus.onClicked.addListener((info, tab) => {
if (info.menuItemId === "copy-link-to-clipboard") {
const url = contextCleaning(info.linkUrl);
navigator.clipboard.writeText(url).then(() => {
console.log("[ClearURLs] Copied cleaned url to clipboard.");
});
}
});
/**
* Cleans links for the context menue. Also do automatic redirection.
*
* @param {[type]} url url as string
* @return {Array} redirectUrl or none
*/
function contextCleaning(url) {
// The URL is already cleaned
if(lastVisited === url) {
return url;
}
var cleanURL = url;
for (var i = 0; i < providers.length; i++) {
var result = {
"changes": false,
"url": "",
"redirect": false,
"cancel": false
};
if(providers[i].matchURL(cleanURL))
{
result = removeFieldsFormURL(providers[i], cleanURL);
cleanURL = result.url;
}
if(result.redirect)
{
return result.url;
}
}
return cleanURL;
}

9
manifest.json
View File

@ -1,7 +1,7 @@
{
"manifest_version": 2,
"name": "ClearURLs",
"version": "1.5.4",
"version": "1.5.5",
"author": "Kevin R.",
"description": "Remove tracking elements form URLs.",
"homepage_url": "https://gitlab.com/KevinRoebert/ClearUrls",
@ -48,7 +48,9 @@
"webRequest",
"webRequestBlocking",
"storage",
"unlimitedStorage"
"unlimitedStorage",
"contextMenus",
"clipboardWrite"
],
"background": {
"scripts": [
@ -58,7 +60,8 @@
"core_js/message_handler.js",
"core_js/tools.js",
"core_js/storage.js",
"clearurls.js"
"clearurls.js",
"core_js/context_menu.js"
]
},
"content_scripts": [