mirror of
https://github.com/arkenfox/user.js.git
synced 2024-10-01 01:35:52 -04:00
214 lines
7.0 KiB
JavaScript
214 lines
7.0 KiB
JavaScript
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/*** ghacks-user.js troubleshooter.js v1.6.0 ***/
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(function() {
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if ("undefined" === typeof(Services)) return alert('about:config needs to be the active tab!');
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const aPREFS = [
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/* known culprits */
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'network.cookie.cookieBehavior',
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'network.http.referer.XOriginPolicy',
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'privacy.firstparty.isolate',
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'privacy.resistFingerprinting',
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'security.mixed_content.block_display_content',
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'svg.disabled',
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/* Storage + Cache */
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'browser.cache.offline.enable',
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'dom.indexedDB.enabled',
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'dom.storage.enabled',
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'browser.storageManager.enabled',
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'dom.storageManager.enabled',
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/* Workers, Web + Push Notifications */
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'dom.caches.enabled',
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'dom.push.connection.enabled',
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'dom.push.enabled',
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'dom.push.serverURL',
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'dom.serviceWorkers.enabled',
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'dom.webnotifications.enabled',
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'dom.webnotifications.serviceworker.enabled',
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/* Fonts */
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'browser.display.use_document_fonts',
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'font.blacklist.underline_offset',
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'gfx.downloadable_fonts.woff2.enabled',
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'gfx.font_rendering.graphite.enabled',
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'gfx.font_rendering.opentype_svg.enabled',
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'layout.css.font-loading-api.enabled',
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/* Misc */
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'browser.link.open_newwindow.restriction',
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'canvas.capturestream.enabled',
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'dom.event.clipboardevents.enabled',
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'dom.event.contextmenu.enabled',
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'dom.IntersectionObserver.enabled',
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'dom.popup_allowed_events',
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'full-screen-api.enabled',
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'geo.wifi.uri',
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'intl.accept_languages',
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'javascript.options.asmjs',
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'javascript.options.wasm',
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'permissions.default.shortcuts',
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'security.csp.experimentalEnabled',
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/* Hardware */
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'dom.vr.enabled',
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'media.ondevicechange.enabled',
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/* Audio + Video */
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'dom.webaudio.enabled',
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'media.autoplay.enabled',
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'media.autoplay.default', // FF63+
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/* Forms */
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'browser.formfill.enable',
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'signon.autofillForms',
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'signon.formlessCapture.enabled',
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/* HTTPS */
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'security.cert_pinning.enforcement_level',
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'security.family_safety.mode',
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'security.OCSP.require',
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'security.pki.sha1_enforcement_level',
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'security.ssl.require_safe_negotiation',
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'security.ssl.treat_unsafe_negotiation_as_broken',
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'security.ssl3.dhe_rsa_aes_128_sha',
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'security.ssl3.dhe_rsa_aes_256_sha',
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'security.ssl3.ecdhe_ecdsa_aes_128_sha',
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'security.ssl3.ecdhe_rsa_aes_128_sha',
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'security.ssl3.rsa_aes_128_sha',
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'security.ssl3.rsa_aes_256_sha',
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'security.ssl3.rsa_des_ede3_sha',
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'security.tls.enable_0rtt_data',
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'security.tls.version.max',
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'security.tls.version.min',
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/* Plugins + Flash */
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'plugin.default.state',
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'plugin.defaultXpi.state',
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'plugin.sessionPermissionNow.intervalInMinutes',
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'plugin.state.flash',
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/* unlikely to cause problems */
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'browser.tabs.remote.allowLinkedWebInFileUriProcess',
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'dom.popup_maximum',
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'layout.css.visited_links_enabled',
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'mathml.disabled',
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'network.auth.subresource-http-auth-allow',
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'network.http.redirection-limit',
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'network.protocol-handler.external.ms-windows-store',
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'privacy.trackingprotection.enabled',
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'security.data_uri.block_toplevel_data_uri_navigations',
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'last.one.without.comma'
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]
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// any runtime-set pref that everyone will have and that can be safely reset
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const oFILLER = { type: 64, name: 'extensions.blocklist.pingCountTotal', value: -1 };
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function getMyList(arr) {
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const aRet = [];
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for (const sPname of arr) {
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if (Services.prefs.prefHasUserValue(sPname)) {
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const ptype = Services.prefs.getPrefType(sPname);
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switch (ptype) {
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case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getCharPref(sPname)});
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break;
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case 64: // int
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getIntPref(sPname)});
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break;
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case 128: // boolean
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getBoolPref(sPname)});
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break;
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default:
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console.log("error detecting pref-type for '"+sPname+"' !");
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}
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}
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}
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return aRet;
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}
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function reapply(arr) {
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for (const oPref of arr) {
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switch (oPref.type) {
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case 32: // string
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Services.prefs.setCharPref(oPref.name, oPref.value);
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break;
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case 64: // int
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Services.prefs.setIntPref(oPref.name, oPref.value);
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break;
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case 128: // boolean
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Services.prefs.setBoolPref(oPref.name, oPref.value);
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break;
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default:
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console.log("error re-appyling value for '"+oPref.name+"' !"); // should never happen
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}
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}
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}
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function myreset(arr) {
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for (const oPref of arr) Services.prefs.clearUserPref(oPref.name);
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}
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function resetAllMatchingDefault(arr) {
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const aTmp = getMyList(arr);
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myreset(aTmp);
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reapply(aTmp);
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}
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function _main(aALL) {
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const _h = (arr) => Math.ceil(arr.length/2);
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let aTmp = aALL, aDbg = aALL;
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reapply(aALL);
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myreset(aTmp.slice(0, _h(aTmp)));
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while (aTmp.length) {
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alert("NOW TEST AGAIN !");
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if (confirm("if the problem still exists click OK, otherwise click cancel.")) {
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aTmp = aTmp.slice(_h(aTmp));
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} else {
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aTmp = aTmp.slice(0, _h(aTmp));
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aDbg = aTmp; // update narrowed down list
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if (aDbg.length == 1) break;
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}
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reapply(aALL);
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myreset(aTmp.slice(0, _h(aTmp))); // reset half of the remaining prefs
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}
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reapply(aALL);
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if (aDbg.length == 1) return alert("narrowed it down to:\n\n"+aDbg[0].name+"\n");
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if (aDbg.length == aALL.length) {
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let msg = "Failed to narrow it down beyond the initial "+aALL.length+" prefs. The problem is most likely caused by at least 2 prefs!\n\n";
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msg += "Either those prefs are too far apart in the list or there are exactly 2 culprits and they just happen to be at the wrong place.\n\n";
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msg += "In case it's the latter, the script can add a dummy pref and you can try again - Try again?";
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if (confirm(msg)) return _main([...aALL, oFILLER]);
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} else if (aDbg.length > 10 && confirm("Narrowed it down to "+aDbg.length+" prefs. Try narrowing it down further?")) {
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return _main(aDbg.reverse());
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}
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alert("Narrowed it down to "+ aDbg.length.toString() +" prefs, check the console ...");
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console.log("The problem is caused by 2 or more of these prefs:");
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for (const oPref of aDbg) console.log(oPref.name);
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}
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resetAllMatchingDefault(aPREFS); // reset user-set prefs matching FFs default value
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const aBAK = getMyList(aPREFS);
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//console.log(aBAK.length, "user-set prefs from our list detected and their values stored.");
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focus();
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myreset(aBAK);
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if (!confirm("all detected prefs reset.\n\n!! KEEP THIS PROMPT OPEN AND TEST THE SITE IN ANOTHER TAB !!\n\nIF the problem still exists, this script can't help you - click cancel to re-apply your values and exit.\n\nClick OK if your problem is fixed.")) {
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reapply(aBAK);
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return;
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}
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_main(aBAK);
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})();
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