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Remove more tracking params

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the-djmaze 2022-10-03 16:11:44 +02:00
parent da451ed369
commit aa357af4c5
1 changed files with 30 additions and 25 deletions
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55
dev/Common/Html.js
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@ -23,28 +23,31 @@ const
tel = /(^|\s|\n|\/?>)(tel:(\+[0-9().-]+|[0-9*#().-]+(;phone-context=\+[0-9+().-]+)?))/g,
// Strip tracking
stripParams = /^(utm_|ec_|fbclid|mc_eid|mkt_tok|_hsenc|vero_id|oly_enc_id|oly_anon_id|__s)/i,
urlGetParam = (url, name) => new URL(url).searchParams.get(name) || url,
base64Url = data => atob(data.replace(/_/g,'/').replace(/-/g,'+')),
stripTracking = text => text
.replace(/tracking\.(printabout\.nl[^?]+)\?.*/i, (...m) => m[1])
.replace(/^.+awstrack\.me\/.+(https:%2F%2F[^/]+)/i, (...m) => decodeURIComponent(m[1]))
.replace(/^.+(www\.google|safelinks\.protection\.outlook\.com).+$/i, () => urlGetParam(text, 'url'))
.replace(/^.+go\.dhlparcel\.nl.+\/([^/]+)$/i, (...m) => base64Url(m[1]))
// Mandrill
.replace(/^.+\/track\/click\/.+\?p=.+$/i, () => {
let d = urlGetParam(text, 'p');
try {
d = JSON.parse(base64Url(d));
if (d?.p) {
d = JSON.parse(d.p);
stripTracking = url => {
url = url
.replace(/tracking\.(printabout\.nl[^?]+)\?.*/i, (...m) => m[1])
.replace(/^.+awstrack\.me\/.+(https:%2F%2F[^/]+)/i, (...m) => decodeURIComponent(m[1]))
.replace(/^.+(www\.google|safelinks\.protection\.outlook\.com).+$/i, () => urlGetParam(url, 'url'))
.replace(/^.+go\.dhlparcel\.nl.+\/([^/]+)$/i, (...m) => base64Url(m[1]))
// Mandrill
.replace(/^.+\/track\/click\/.+\?p=.+$/i, () => {
let d = urlGetParam(url, 'p');
try {
d = JSON.parse(base64Url(d));
if (d?.p) {
d = JSON.parse(d.p);
}
} catch (e) {
console.error(e);
}
} catch (e) {
console.error(e);
}
return d?.url || text;
})
.replace(/(\?|&(amp;)?)utm_[a-z]+=[^&?#]*/gi, '$1') // Urchin Tracking Module
.replace(/(\?|&(amp;)?)ec_[a-z]+=[^&?#]*/gi, '$1') // Sitecore
return d?.url || url;
});
url = new URL(url);
let s = url.searchParams;
[...s.keys()].forEach(key => stripParams.test(key) && s.delete(key));
/** TODO: implement other url strippers like from
* https://www.bleepingcomputer.com/news/security/new-firefox-privacy-feature-strips-urls-of-tracking-parameters/
* https://github.com/newhouse/url-tracking-stripper
@ -52,7 +55,8 @@ const
* https://maxchadwick.xyz/tracking-query-params-registry/
* https://github.com/M66B/FairEmail/blob/master/app/src/main/java/eu/faircode/email/UriHelper.java
*/
;
return url.toString();
};
export const
@ -168,11 +172,6 @@ export const
oElement.remove();
return;
}
// if (['CENTER','FORM'].includes(name)) {
if ('FORM' === name || 'O:P' === name || (nonEmptyTags.includes(name) && ('' == oElement.textContent.trim()))) {
('A' !== name || !oElement.querySelector('IMG')) && replaceWithChildren(oElement);
return;
}
/*
// Idea to allow CSS
if ('STYLE' === name) {
@ -249,6 +248,12 @@ export const
setAttribute('tabindex', '-1');
}
// if (['CENTER','FORM'].includes(name)) {
if ('FORM' === name || 'O:P' === name || (nonEmptyTags.includes(name) && ('' == oElement.textContent.trim()))) {
('A' !== name || !oElement.querySelector('IMG')) && replaceWithChildren(oElement);
return;
}
// SVG xlink:href
/*
if (hasAttribute('xlink:href')) {