#################################################################################
-#
-# File : $Source: /cvsroot/ijbswa/current/default.filter,v $
-#
-# $Id: default.filter,v 1.94 2016/05/25 10:51:41 fabiankeil Exp $
+#
+# File : default.filter
#
# Purpose : Rules to process the content of web pages
-#
-# Copyright : Written by and Copyright (C) 2001-2014 the
+#
+# Copyright : Written by and Copyright (C) 2001-2021 the
# Privoxy team. https://www.privoxy.org/
#
# This program is free software; you can redistribute it
#
# Note2: In addition to the Perl options gimsx, the following nonstandard
# options are supported:
-#
+#
# 'U' turns the default to ungreedy matching. Add ? to quantifiers to
# switch back to greedy.
#
# escaping anything, therefore you also have to be careful not to chose
# delimiters that appear in the replacement text. For example '<' should
# be save, while '?' will sooner or later cause conflicts with $url.
-#
+#
#################################################################################
# but that would make them match only the first occurrence of
# nasty-item in each <script>. We need nestable jobs!
-# Get rid of Javascript referrer tracking.
+# Get rid of Javascript referrer tracking.
# Test page: http://www.javascript-page.com/referrer.html
#
s|(?:\w+\.)+referrer|false.toString()|gisU
s/(<body\s+[^>]*)onunload/$1never/siU
s|(<script.*)window\.onunload(?=.*</script>)|$1never|sigU
-# If we allow window.open, we want normal window features:
+# If we allow window.open, we want normal window features:
# Test: http://www.htmlgoodies.com/beyond/notitle.html
#
s/(open\s*\([^\)]+resizable=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
-s/(open\s*\([^\)]+location=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
-s/(open\s*\([^\)]+status=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
-s/(open\s*\([^\)]+scroll(?:ing|bars)=)(["']?)(?:no|0)\2/$1$2auto$2/sigU
-s/(open\s*\([^\)]+menubar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
-s/(open\s*\([^\)]+toolbar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
-s/(open\s*\([^\)]+directories=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
+s/(open\s*\([^\)]+location=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
+s/(open\s*\([^\)]+status=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
+s/(open\s*\([^\)]+scroll(?:ing|bars)=)(["']?)(?:no|0)\2/$1$2auto$2/sigU
+s/(open\s*\([^\)]+menubar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
+s/(open\s*\([^\)]+toolbar=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
+s/(open\s*\([^\)]+directories=)(["']?)(?:no|0)\2/$1$2yes$2/sigU
s/(open\s*\([^\)]+fullscreen=)(["']?)(?:yes|1)\2/$1$2no$2/sigU
s/(open\s*\([^\)]+always(?:raised|lowered)=)(["']?)(?:yes|1)\2/$1$2no$2/sigU
s/(open\s*\([^\)]+z-?lock=)(["']?)(?:yes|1)\2/$1$2no$2/sigU
# New browser windows (if allowed -- see no-popups filter below) should be
# resizeable and have a location and status bar
#
-s/(<a\s+href[^>]+resizable=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
-s/(<a\s+href[^>]+location=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
+s/(<a\s+href[^>]+resizable=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
+s/(<a\s+href[^>]+location=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
s/(<a\s+href[^>]+status=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
s/(<a\s+href[^>]+scrolling=)(['"]?)(?:no|0)\2/$1$2auto$2/igU
s/(<a\s+href[^>]+menubar=)(['"]?)(?:no|0)\2/$1$2yes$2/igU
s+([^'"]\s*<head.*>)(?=\s*[^'"])+$1<script>function PrivoxyWindowOpen(){return(null);}</script>+isU
s@([^\w\s.]\s*)((?:map)?(window|this|parent)\.?)?open\s*\(@$1PrivoxyWindowOpen(@ig
-s+([^'"]\s*</html>)(?!\s*(\\n|'|"))+$1<script>function PrivoxyWindowOpen(a, b, c){return(window.open(a, b, c));}</script>+iU
+s+([^'"]\s*</html>)(?!\s*(\\n|'|"))+$1<script>function PrivoxyWindowOpen(a, b, c){return(window.open(a, b, c));}</script>+iU
##################################################################################
# and banners-by-link to preserve the original image URL in the title attribute.
s|<img\s+?([^>]*)\ssrc\s*=\s*(['"])([^>'" ]+)\2|<img src=$2$3$2 $1|siUg
-s|<img\s+?([^>]*)\ssrc\s*=\s*([^'">\\\s]+)|<img src=$2 $1|sig
-s|(<img[^>]+height)\s*=\s*|$1=|sig
+s|<img\s+?([^>]*)\ssrc\s*=\s*([^'">\\\s]+)|<img src=$2 $1|siUg
+s|(<img[^>]+height)\s*=\s*|$1=|siUg
s|<img (src=(?:(['"])[^>'" ]*\2\|[^'">\\\s]+?))([^>]*)\s+width\s*=\s*((["']?)\d+?\5)(?=[\s>])|<img $1 width=$4$3|siUg
#################################################################################
FILTER: tiny-textforms Extend those tiny textareas up to 40x80 and kill the hard wrap.
-s/(<textarea[^>]*?)(?:\s*(?:rows|cols)=(['"]?)\d+\2)+/$1 rows=$2\40$2 cols=$2\80$2/ig
+s/(<textarea[^>]*?)(?:\s*(?:rows|cols)=(['"]?)\d+\2)+/$1 rows=$2\40$2 cols=$2\80$2/ig
s/(<textarea[^>]*?)wrap=(['"]?)hard\2/$1/ig
s/(<frameset\s+[^>]*)frameborder=(['"]?)(no|0)\2/$1/igU
s/(<frameset\s+[^>]*)border=(['"]?)(no|0)\2/$1/igU
s/(<frame\s+[^>]*)noresize/$1/igU
-s/(<frame\s+[^>]*)frameborder=(['"]?)(no|0)\2/$1/igU
+s/(<frame\s+[^>]*)frameborder=(['"]?)(no|0)\2/$1/igU
s/(<frame\s+[^>]*)scrolling=(['"]?)(no|0)\2/$1/igU
#################################################################################
#
-# demoronizer: Correct Microsoft's abuse of standardized character sets, which
-# leave the browser to (mis)-interpret unknown characters, with
+# demoronizer: Correct Microsoft's abuse of standardized character sets, which
+# leave the browser to (mis)-interpret unknown characters, with
# sometimes bizarre results on non-MS platforms.
#
-# credit: ripped from the demoroniser.pl script by:
+# credit: ripped from the demoroniser.pl script by:
# John Walker -- January 1998, http://www.fourmilab.ch/webtools/demoroniser
#
#################################################################################
#################################################################################
FILTER: quicktime-kioskmode Make Quicktime movies saveable.
-s/(<embed\s+[^>]*)kioskmode\s*=\s*(["']?)true\2/$1/ig
+s/(<embed\s+[^>]*)kioskmode\s*=\s*(["']?)true\2/$1/ig
#################################################################################
# (Note #2: Is 'sex' a rude word?!)
s%^.*(?<!middle)(?<!sus)(?<!es)sex.*$%<html><head><title>Blocked</title></head><body>\
-<h3>Blocked by Privoxy's crude-parental filter due to possible adult content.</h3></body></html>%is
+<h3>Blocked by <a href="http://p.p/">Privoxy's</a> crude-parental filter due to possible adult content.</h3></body></html>%is
s+^.*warez.*$+<html><head><title>No Warez</title></head><body><h3>You're not searching for illegal stuff, are you?</h3></body></html>+is
# Remove by description
-s/^.*\
+s@^.*\
(?:(suck|lick|tongue|rub|fuck|fingering|finger|chicks?)\s*)?\
(?:(her|your|my|hard|with|big|wet|tight|pink|hot|moist|young|teen)\s*)+\
(dicks?|penis|cocks?|balls?|tits?|pussy|cunt|clit|ass|mouth).*$\
-/This page has been blocked by Privoxy's crude-parental content filter\
-/is
+@This page has been blocked by <a href="http://p.p/">Privoxy's</a> crude-parental content filter\
+@is
#Remove by link text
-s/^.*\
+s@^.*\
(download|broadband|view|watch|free|get|extreem)?\s*\
(sex|xxx|porn|cumshot|fuck(ing|s)?|anal|ass|asian|adult|Amateur|org(y|ies)|close ups?|hand?job|nail(ed)?)+\s*\
(movies?|pics?|videos?|dvds?|dvd's|links?).*$\
-/This page has been blocked by Privoxy's crude-parental content filter\
-/is
+@This page has been blocked by <a href="http://p.p/">Privoxy's</a> crude-parental content filter\
+@is
#Remove by age disclaimer
-s/^.*\
+s@^.*\
(models?|chicks?|girls?|women|persons)\s*\
(who|are|were)+ (over|at least) (16|18|21) years (old|of age).*$\
-/This page has been blocked by Privoxy's crude-parental content filter\
-/is
+@This page has been blocked by <a href="http://p.p/">Privoxy's</a> crude-parental content filter\
+@is
#Remove by regulations
-s/^.*(Section 2257|18 U.?S.?C.? 2257).*$\
-/This page has been blocked by Privoxy's crude-parental content filter\
-/is
+s@^.*(Section 2257|18 U.?S.?C.? 2257).*$\
+@This page has been blocked by <a href="http://p.p/">Privoxy's</a> crude-parental content filter\
+@is
#################################################################################
FILTER: site-specifics Cure for site-specific problems. Don't apply generally!
# www.spiegel.de excludes X11 users from viewing Flash5 objects - shame.
-# Apply to: www.spiegel.de/static/js/flash-plugin.js
+# Apply to: www.spiegel.de/static/js/flash-plugin.js
#
s/indexOf\("x11"\)/indexOf("x13")/
# monster.com has two very similar gimmicks:
#
s|<input type="hidden" name="REDIRECT" value="(.+?)">|<meta http-equiv="refresh" content="0; URL=$1">|i
-
-s|<IMG SRC="http://media.monster.com/mm/usen/my/no_thanks_211x40.gif".+?>|<meta http-equiv="refresh" content="0; URL=http://my.monster.com/resume.asp">|i
+
+s|<IMG SRC="http://media.monster.com/mm/usen/my/no_thanks_211x40.gif".+?>|<meta http-equiv="refresh" content="0; URL=http://my.monster.com/resume.asp">|i
# nytimes.com triggers popups through the onload handler of dummy images
-# to fool popup-blockers.
+# to fool popup-blockers.
#
s|(<img [^>]*)onload|$1never|sig
#################################################################################
#
# no-ping: Removes non-standard ping attributes in <a> and <area> tags.
-#
+#
#################################################################################
FILTER: no-ping Removes non-standard ping attributes in <a> and <area> tags.
s@(<a(?:rea)?[^>]*?)\sping=(['"]?)([^"'>]+)\2([>\s]?)@\
<strong style="color:white; background-color:red;" title="Privoxy removed ping target '$3'">PING!</strong>\n$1$4@ig
+#################################################################################
+#
+# allow-autocompletion: Changes autocomplete="off" on form and input fields
+# to "on" to allow autocompletion.
+#
+#################################################################################
+FILTER: allow-autocompletion Changes autocomplete="off" on form and input fields to "on" to allow autocompletion.
+
+s@(<(?:input|form|select|textarea)\s[^>]+autocomplete=)(['"]?)(?:off|0)\2@$1$2on$2@igsU
+
+#################################################################################
+#
+# github: Removes the annoying "Sign-Up" banner and the Cookie disclaimer.
+#
+#################################################################################
+FILTER: github Removes the annoying "Sign-Up" banner and the Cookie disclaimer.
+
+s@<signup-prompt.*</signup-prompt>@@Uis
+s@(<div) (class="hx_cookie-banner)@$1 style="display:none;" $2@
+
+#################################################################################
+#
+# imdb: Removes some ads on IMDb.
+#
+#################################################################################
+FILTER: imdb Removes some ads on IMDb.
+
+s@(<div id="top_ad_wrapper")@$1 style="display:none"@
+s@<iframe[^>]*id="top_ad"[^>]*>.*</iframe>@<!-- Iframe removed by Privoxy's imdb filter -->@
+s@<iframe[^>]*onload="doWithAds.call[^>]*></iframe>@<!-- Iframe removed by Privoxy's imdb filter -->@g
+
#################################################################################
#
# google: CSS-based block for Google text ads. Also removes
s@<title(?:\s+type=\'text\')?>([^<]*)(?:\.\.\.)?\s*</title>\s*\
(<content(?:\s+type=\'(?:html|text)\')?>\s*\1)@<title></title>$2@ig
+#################################################################################
+#
+# sourceforge: Reduces the amount of ads for proprietary software on SourceForge.
+#
+#################################################################################
+FILTER: sourceforge Reduces the amount of ads for proprietary software on SourceForge.
+
+s@<div id="banner-sterling"@$0 style="display:none;"@
+s@<section id="nels"@$0 style="display:none;"@
+s@<aside class="m-wide-widget m-wide-projects-widget "@$0 style="display:none;"@
+s@<div id="newsletter-floating"@$0 style="display:none;"@
+s@<div class="sterling" id="banner-sterling"@$0 style="display:none;"@
+
#################################################################################
#
# x-httpd-php-to-html: Changes the Content-Type header from
s@^((?:Referer|Host):\s*(?:https?://)?[^/]*)\.[^\./]*?\.exit@$1@i
+#################################################################################
+#
+# no-brotli-accepted: Strips "br" from the Accept-Encoding header as Privoxy
+# currently doesn't support Brotli.
+#
+#################################################################################
+CLIENT-HEADER-FILTER: no-brotli-accepted Strip "br" from Accept-Encoding header
+
+s@(^Accept-Encoding:.*?)(?:br, |, br|br)@$1@i
+
#################################################################################
#
# less-download-windows: Prevents annoying download windows for content types
SERVER-HEADER-FILTER: privoxy-control Removes X-Privoxy-Control headers.
s@^X-Privoxy-Control:.*@@i
+
+#################################################################################
+#
+# client-body: Modify client request body
+#
+#################################################################################
+CLIENT-BODY-FILTER: remove-first-byte Removes the first byte from the request body
+s@^.@@
+
+CLIENT-BODY-FILTER: remove-test Removes "test" everywhere in the request body
+s@test@@g
+
+CLIENT-BODY-FILTER: overwrite-test-value Overwrites the value of the "test" variable with blafasel
+s@(test=)[^&\s]*@$1blafasel@g
projects / privoxy.git / blobdiff