191 lines
7.2 KiB
PHP
191 lines
7.2 KiB
PHP
<?php
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/**
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* Name: URL Replace
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* Description: Replaces occurrences of specified URLs with the address of alternative servers in all displays of postings on a node.
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* Version: 1.1
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* Author: Dr. Tobias Quathamer <https://social.anoxinon.de/@toddy>
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* Maintainer: Dr. Tobias Quathamer <https://social.anoxinon.de/@toddy>
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*/
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use Friendica\Core\Hook;
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use Friendica\Core\Renderer;
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use Friendica\DI;
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const URL_REPLACE_NITTER_DEFAULT = 'https://nitter.net';
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const URL_REPLACE_INVIDIOUS_DEFAULT = 'https://invidio.us';
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const URL_REPLACE_PROXIGRAM_DEFAULT = 'https://proxigram.lunar.icu';
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function url_replace_install()
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{
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Hook::register('prepare_body_final', 'addon/url_replace/url_replace.php', 'url_replace_render');
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}
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/**
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* Handle sent data from admin settings
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*/
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function url_replace_addon_admin_post()
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{
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DI::config()->set('url_replace', 'nitter_server_enabled', !empty($_POST['nitter_server_enabled']));
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$server = rtrim(trim($_POST['nitter_server']), '/');
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if (empty($server)) {
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DI::config()->delete('url_replace', 'nitter_server');
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} else {
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DI::config()->set('url_replace', 'nitter_server', $server);
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}
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DI::config()->set('url_replace', 'invidious_server_enabled', !empty($_POST['invidious_server_enabled']));
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$server = rtrim(trim($_POST['invidious_server']), '/');
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if (empty($server)) {
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DI::config()->delete('url_replace', 'invidious_server');
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} else {
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DI::config()->set('url_replace', 'invidious_server', $server);
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}
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DI::config()->set('url_replace', 'proxigram_server_enabled', !empty($_POST['proxigram_server_enabled']));
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$server = rtrim(trim($_POST['proxigram_server']), '/');
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if (empty($server)) {
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DI::config()->delete('url_replace', 'proxigram_server');
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} else {
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DI::config()->set('url_replace', 'proxigram_server', $server);
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}
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// Convert twelvefeet_sites into an array before setting the new value
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$twelvefeet_sites = explode(PHP_EOL, $_POST['twelvefeet_sites']);
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// Normalize URLs by using lower case, removing a trailing slash and whitespace
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$twelvefeet_sites = array_map(fn ($value): string => rtrim(trim(strtolower($value)), '/'), $twelvefeet_sites);
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// Do not store empty lines or duplicates
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$twelvefeet_sites = array_filter($twelvefeet_sites, fn ($value): bool => !empty($value));
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$twelvefeet_sites = array_unique($twelvefeet_sites);
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// Ensure a protocol and default to HTTPS
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$twelvefeet_sites = array_map(
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fn ($value): string => substr($value, 0, 4) !== 'http' ? 'https://' . $value : $value,
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$twelvefeet_sites
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);
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asort($twelvefeet_sites);
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DI::config()->set('url_replace', 'twelvefeet_sites', $twelvefeet_sites);
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}
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/**
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* Hook into admin settings to enable choosing a different server
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* for twitter, youtube, instagram, and news sites.
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*/
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function url_replace_addon_admin(string &$o)
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{
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$nitter_server_enabled = DI::config()->get('url_replace', 'nitter_server_enabled', true);
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$nitter_server = DI::config()->get('url_replace', 'nitter_server');
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$invidious_server_enabled = DI::config()->get('url_replace', 'invidious_server_enabled', true);
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$invidious_server = DI::config()->get('url_replace', 'invidious_server');
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$proxigram_server_enabled = DI::config()->get('url_replace', 'proxigram_server_enabled', true);
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$proxigram_server = DI::config()->get('url_replace', 'proxigram_server');
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$twelvefeet_sites = implode(PHP_EOL, DI::config()->get('url_replace', 'twelvefeet_sites') ?? []);
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$t = Renderer::getMarkupTemplate('admin.tpl', 'addon/url_replace/');
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$o = Renderer::replaceMacros($t, [
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'$nitter_server_enabled' => [
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'nitter_server_enabled',
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DI::l10n()->t('Replace links to X.'),
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$nitter_server_enabled,
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],
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'$nitter_server' => [
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'nitter_server',
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DI::l10n()->t('Nitter server'),
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$nitter_server,
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DI::l10n()->t('Specify the URL with protocol. The default is %s.', URL_REPLACE_NITTER_DEFAULT),
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null,
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'placeholder="' . URL_REPLACE_NITTER_DEFAULT . '"',
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],
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'$invidious_server_enabled' => [
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'invidious_server_enabled',
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DI::l10n()->t('Replace links to YouTube.'),
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$invidious_server_enabled,
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],
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'$invidious_server' => [
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'invidious_server',
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DI::l10n()->t('Invidious server'),
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$invidious_server,
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DI::l10n()->t('Specify the URL with protocol. The default is %s.', URL_REPLACE_INVIDIOUS_DEFAULT),
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null,
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'placeholder="' . URL_REPLACE_INVIDIOUS_DEFAULT . '"',
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],
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'$proxigram_server_enabled' => [
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'proxigram_server_enabled',
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DI::l10n()->t('Replace links to Instagram.'),
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$proxigram_server_enabled,
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],
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'$proxigram_server' => [
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'proxigram_server',
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DI::l10n()->t('Proxigram server'),
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$proxigram_server,
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DI::l10n()->t('Specify the URL with protocol. The default is %s.', URL_REPLACE_PROXIGRAM_DEFAULT),
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null,
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'placeholder="' . URL_REPLACE_PROXIGRAM_DEFAULT . '"',
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],
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'$twelvefeet_sites' => [
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'twelvefeet_sites',
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DI::l10n()->t('Sites which are accessed through 12ft.io'),
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$twelvefeet_sites,
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DI::l10n()->t('Specify the URLs with protocol, one per line.'),
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null,
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'rows="6"'
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],
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'$submit' => DI::l10n()->t('Save settings'),
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]);
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}
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/**
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* Replace proprietary URLs with their specified counterpart
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*/
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function url_replace_render(array &$b)
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{
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$replaced = false;
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$replacements = [];
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$nitter_server = DI::config()->get('url_replace', 'nitter_server') ?? URL_REPLACE_NITTER_DEFAULT;
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$nitter_server_enabled = DI::config()->get('url_replace', 'nitter_server_enabled') ?? true;
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if ($nitter_server_enabled) {
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$replacements = array_merge($replacements, [
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'https://mobile.twitter.com' => $nitter_server,
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'https://twitter.com' => $nitter_server,
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'https://mobile.x.com' => $nitter_server,
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'https://x.com' => $nitter_server,
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]);
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}
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$invidious_server = DI::config()->get('url_replace', 'invidious_server') ?? URL_REPLACE_INVIDIOUS_DEFAULT;
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$invidious_server_enabled = DI::config()->get('url_replace', 'invidious_server_enabled') ?? true;
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if ($invidious_server_enabled) {
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$replacements = array_merge($replacements, [
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'https://www.youtube.com' => $invidious_server,
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'https://youtube.com' => $invidious_server,
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'https://m.youtube.com' => $invidious_server,
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'https://youtu.be' => $invidious_server,
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]);
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}
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$proxigram_server = DI::config()->get('url_replace', 'proxigram_server') ?? URL_REPLACE_PROXIGRAM_DEFAULT;
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$proxigram_server_enabled = DI::config()->get('url_replace', 'proxigram_server_enabled') ?? true;
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if ($proxigram_server_enabled) {
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$replacements = array_merge($replacements, [
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'https://www.instagram.com' => $proxigram_server,
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'https://instagram.com' => $proxigram_server,
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'https://ig.me' => $proxigram_server,
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]);
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}
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foreach ($replacements as $server => $replacement) {
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if (strpos($b['html'], $server) !== false) {
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$b['html'] = str_replace($server, $replacement, $b['html']);
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$replaced = true;
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}
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}
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$twelvefeet_sites = DI::config()->get('url_replace', 'twelvefeet_sites') ?? [];
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foreach ($twelvefeet_sites as $twelvefeet_site) {
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if (strpos($b['html'], $twelvefeet_site) !== false) {
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$b['html'] = str_replace($twelvefeet_site, 'https://12ft.io/' . $twelvefeet_site, $b['html']);
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$replaced = true;
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}
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}
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if ($replaced) {
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$b['html'] .= '<hr><p><small>' . DI::l10n()->t('(URL replace addon enabled for X, YouTube, Instagram and some news sites.)') . '</small></p>';
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}
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}
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