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  18     <div class="TITLEPAGE">
  19       <h1 class="TITLE"><a name="AEN2" id="AEN2">Privoxy 3.0.20 User
  20       Manual</a></h1>
  21
  22       <p class="PUBDATE"><sub><a href="copyright.html">Copyright</a> &copy;
  23       2001-2013 by <a href="http://www.privoxy.org/" target="_top">Privoxy
  24       Developers</a></sub><br></p>
  25
  26       <p class="PUBDATE">$Id: user-manual.sgml,v 2.165 2013/01/20 18:10:28
  27       fabiankeil Exp $<br></p>
  28
  29       <div>
  30         <div class="ABSTRACT">
  31           <a name="AEN9" id="AEN9"></a>
  32
  33           <p>The <i class="CITETITLE">Privoxy User Manual</i> gives users
  34           information on how to install, configure and use <a href=
  35           "http://www.privoxy.org/" target="_top">Privoxy</a>.</p>
  36
  37           <p>Privoxy is a non-caching web proxy with advanced filtering
  38           capabilities for enhancing privacy, modifying web page data and
  39           HTTP headers, controlling access, and removing ads and other
  40           obnoxious Internet junk. Privoxy has a flexible configuration and
  41           can be customized to suit individual needs and tastes. It has
  42           application for both stand-alone systems and multi-user
  43           networks.</p>
  44
  45           <p>Privoxy is Free Software and licensed under the GNU GPLv2.</p>
  46
  47           <p>Privoxy is an associated project of Software in the Public
  48           Interest (SPI).</p>
  49
  50           <p>Helping hands and donations are welcome:</p>
  51
  52           <ul>
  53             <li>
  54               <p><a href=
  55               "http://www.privoxy.org/faq/general.html#PARTICIPATE" target=
  56               "_top">http://www.privoxy.org/faq/general.html#PARTICIPATE</a></p>
  57             </li>
  58
  59             <li>
  60               <p><a href="http://www.privoxy.org/faq/general.html#DONATE"
  61               target=
  62               "_top">http://www.privoxy.org/faq/general.html#DONATE</a></p>
  63             </li>
  64           </ul>
  65
  66           <p>You can find the latest version of the <i class=
  67           "CITETITLE">Privoxy User Manual</i> at <a href=
  68           "http://www.privoxy.org/user-manual/" target=
  69           "_top">http://www.privoxy.org/user-manual/</a>. Please see the
  70           <a href="contact.html">Contact section</a> on how to contact the
  71           developers.</p>
  72         </div>
  73       </div>
  74       <hr>
  75     </div>
  76
  77     <div class="TOC">
  78       <dl>
  79         <dt><b>Table of Contents</b></dt>
  80
  81         <dt>1. <a href="introduction.html">Introduction</a></dt>
  82
  83         <dd>
  84           <dl>
  85             <dt>1.1. <a href="introduction.html#FEATURES">Features</a></dt>
  86           </dl>
  87         </dd>
  88
  89         <dt>2. <a href="installation.html">Installation</a></dt>
  90
  91         <dd>
  92           <dl>
  93             <dt>2.1. <a href="installation.html#INSTALLATION-PACKAGES">Binary
  94             Packages</a></dt>
  95
  96             <dd>
  97               <dl>
  98                 <dt>2.1.1. <a href=
  99                 "installation.html#INSTALLATION-DEB">Debian and
 100                 Ubuntu</a></dt>
 101
 102                 <dt>2.1.2. <a href=
 103                 "installation.html#INSTALLATION-PACK-WIN">Windows</a></dt>
 104
 105                 <dt>2.1.3. <a href=
 106                 "installation.html#INSTALLATION-OS2">OS/2</a></dt>
 107
 108                 <dt>2.1.4. <a href="installation.html#INSTALLATION-MAC">Mac
 109                 OS X</a></dt>
 110
 111                 <dt>2.1.5. <a href=
 112                 "installation.html#OS-X-INSTALL-FROM-PACKAGE">Installation
 113                 from ready-built package</a></dt>
 114
 115                 <dt>2.1.6. <a href=
 116                 "installation.html#OS-X-INSTALL-FROM-SOURCE">Installation
 117                 from source</a></dt>
 118
 119                 <dt>2.1.7. <a href=
 120                 "installation.html#INSTALLATION-TBZ">FreeBSD</a></dt>
 121               </dl>
 122             </dd>
 123
 124             <dt>2.2. <a href="installation.html#INSTALLATION-SOURCE">Building
 125             from Source</a></dt>
 126
 127             <dt>2.3. <a href=
 128             "installation.html#INSTALLATION-KEEPUPDATED">Keeping your
 129             Installation Up-to-Date</a></dt>
 130           </dl>
 131         </dd>
 132
 133         <dt>3. <a href="whatsnew.html">What's New in this Release</a></dt>
 134
 135         <dd>
 136           <dl>
 137             <dt>3.1. <a href="whatsnew.html#UPGRADERSNOTE">Note to
 138             Upgraders</a></dt>
 139           </dl>
 140         </dd>
 141
 142         <dt>4. <a href="quickstart.html">Quickstart to Using Privoxy</a></dt>
 143
 144         <dd>
 145           <dl>
 146             <dt>4.1. <a href=
 147             "quickstart.html#QUICKSTART-AD-BLOCKING">Quickstart to Ad
 148             Blocking</a></dt>
 149           </dl>
 150         </dd>
 151
 152         <dt>5. <a href="startup.html">Starting Privoxy</a></dt>
 153
 154         <dd>
 155           <dl>
 156             <dt>5.1. <a href="startup.html#START-DEBIAN">Debian</a></dt>
 157
 158             <dt>5.2. <a href="startup.html#START-WINDOWS">Windows</a></dt>
 159
 160             <dt>5.3. <a href="startup.html#START-UNICES">Solaris, NetBSD,
 161             FreeBSD, HP-UX and others</a></dt>
 162
 163             <dt>5.4. <a href="startup.html#START-OS2">OS/2</a></dt>
 164
 165             <dt>5.5. <a href="startup.html#START-MACOSX">Mac OS X</a></dt>
 166
 167             <dt>5.6. <a href="startup.html#CMDOPTIONS">Command Line
 168             Options</a></dt>
 169           </dl>
 170         </dd>
 171
 172         <dt>6. <a href="configuration.html">Privoxy Configuration</a></dt>
 173
 174         <dd>
 175           <dl>
 176             <dt>6.1. <a href="configuration.html#AEN1023">Controlling Privoxy
 177             with Your Web Browser</a></dt>
 178
 179             <dt>6.2. <a href="configuration.html#CONFOVERVIEW">Configuration
 180             Files Overview</a></dt>
 181           </dl>
 182         </dd>
 183
 184         <dt>7. <a href="config.html">The Main Configuration File</a></dt>
 185
 186         <dd>
 187           <dl>
 188             <dt>7.1. <a href="config.html#LOCAL-SET-UP">Local Set-up
 189             Documentation</a></dt>
 190
 191             <dd>
 192               <dl>
 193                 <dt>7.1.1. <a href=
 194                 "config.html#USER-MANUAL">user-manual</a></dt>
 195
 196                 <dt>7.1.2. <a href=
 197                 "config.html#TRUST-INFO-URL">trust-info-url</a></dt>
 198
 199                 <dt>7.1.3. <a href=
 200                 "config.html#ADMIN-ADDRESS">admin-address</a></dt>
 201
 202                 <dt>7.1.4. <a href=
 203                 "config.html#PROXY-INFO-URL">proxy-info-url</a></dt>
 204               </dl>
 205             </dd>
 206
 207             <dt>7.2. <a href="config.html#CONF-LOG-LOC">Configuration and Log
 208             File Locations</a></dt>
 209
 210             <dd>
 211               <dl>
 212                 <dt>7.2.1. <a href="config.html#CONFDIR">confdir</a></dt>
 213
 214                 <dt>7.2.2. <a href="config.html#TEMPLDIR">templdir</a></dt>
 215
 216                 <dt>7.2.3. <a href="config.html#LOGDIR">logdir</a></dt>
 217
 218                 <dt>7.2.4. <a href=
 219                 "config.html#ACTIONSFILE">actionsfile</a></dt>
 220
 221                 <dt>7.2.5. <a href=
 222                 "config.html#FILTERFILE">filterfile</a></dt>
 223
 224                 <dt>7.2.6. <a href="config.html#LOGFILE">logfile</a></dt>
 225
 226                 <dt>7.2.7. <a href="config.html#TRUSTFILE">trustfile</a></dt>
 227               </dl>
 228             </dd>
 229
 230             <dt>7.3. <a href="config.html#DEBUGGING">Debugging</a></dt>
 231
 232             <dd>
 233               <dl>
 234                 <dt>7.3.1. <a href="config.html#DEBUG">debug</a></dt>
 235
 236                 <dt>7.3.2. <a href=
 237                 "config.html#SINGLE-THREADED">single-threaded</a></dt>
 238
 239                 <dt>7.3.3. <a href="config.html#HOSTNAME">hostname</a></dt>
 240               </dl>
 241             </dd>
 242
 243             <dt>7.4. <a href="config.html#ACCESS-CONTROL">Access Control and
 244             Security</a></dt>
 245
 246             <dd>
 247               <dl>
 248                 <dt>7.4.1. <a href=
 249                 "config.html#LISTEN-ADDRESS">listen-address</a></dt>
 250
 251                 <dt>7.4.2. <a href="config.html#TOGGLE">toggle</a></dt>
 252
 253                 <dt>7.4.3. <a href=
 254                 "config.html#ENABLE-REMOTE-TOGGLE">enable-remote-toggle</a></dt>
 255
 256                 <dt>7.4.4. <a href=
 257                 "config.html#ENABLE-REMOTE-HTTP-TOGGLE">enable-remote-http-toggle</a></dt>
 258
 259                 <dt>7.4.5. <a href=
 260                 "config.html#ENABLE-EDIT-ACTIONS">enable-edit-actions</a></dt>
 261
 262                 <dt>7.4.6. <a href=
 263                 "config.html#ENFORCE-BLOCKS">enforce-blocks</a></dt>
 264
 265                 <dt>7.4.7. <a href="config.html#ACLS">ACLs: permit-access and
 266                 deny-access</a></dt>
 267
 268                 <dt>7.4.8. <a href=
 269                 "config.html#BUFFER-LIMIT">buffer-limit</a></dt>
 270               </dl>
 271             </dd>
 272
 273             <dt>7.5. <a href="config.html#FORWARDING">Forwarding</a></dt>
 274
 275             <dd>
 276               <dl>
 277                 <dt>7.5.1. <a href="config.html#FORWARD">forward</a></dt>
 278
 279                 <dt>7.5.2. <a href="config.html#SOCKS">forward-socks4,
 280                 forward-socks4a, forward-socks5 and forward-socks5t</a></dt>
 281
 282                 <dt>7.5.3. <a href=
 283                 "config.html#ADVANCED-FORWARDING-EXAMPLES">Advanced
 284                 Forwarding Examples</a></dt>
 285
 286                 <dt>7.5.4. <a href=
 287                 "config.html#FORWARDED-CONNECT-RETRIES">forwarded-connect-retries</a></dt>
 288               </dl>
 289             </dd>
 290
 291             <dt>7.6. <a href="config.html#MISC">Miscellaneous</a></dt>
 292
 293             <dd>
 294               <dl>
 295                 <dt>7.6.1. <a href=
 296                 "config.html#ACCEPT-INTERCEPTED-REQUESTS">accept-intercepted-requests</a></dt>
 297
 298                 <dt>7.6.2. <a href=
 299                 "config.html#ALLOW-CGI-REQUEST-CRUNCHING">allow-cgi-request-crunching</a></dt>
 300
 301                 <dt>7.6.3. <a href=
 302                 "config.html#SPLIT-LARGE-FORMS">split-large-forms</a></dt>
 303
 304                 <dt>7.6.4. <a href=
 305                 "config.html#KEEP-ALIVE-TIMEOUT">keep-alive-timeout</a></dt>
 306
 307                 <dt>7.6.5. <a href=
 308                 "config.html#TOLERATE-PIPELINING">tolerate-pipelining</a></dt>
 309
 310                 <dt>7.6.6. <a href=
 311                 "config.html#DEFAULT-SERVER-TIMEOUT">default-server-timeout</a></dt>
 312
 313                 <dt>7.6.7. <a href=
 314                 "config.html#CONNECTION-SHARING">connection-sharing</a></dt>
 315
 316                 <dt>7.6.8. <a href=
 317                 "config.html#SOCKET-TIMEOUT">socket-timeout</a></dt>
 318
 319                 <dt>7.6.9. <a href=
 320                 "config.html#MAX-CLIENT-CONNECTIONS">max-client-connections</a></dt>
 321
 322                 <dt>7.6.10. <a href=
 323                 "config.html#HANDLE-AS-EMPTY-DOC-RETURNS-OK">handle-as-empty-doc-returns-ok</a></dt>
 324
 325                 <dt>7.6.11. <a href=
 326                 "config.html#ENABLE-COMPRESSION">enable-compression</a></dt>
 327
 328                 <dt>7.6.12. <a href=
 329                 "config.html#COMPRESSION-LEVEL">compression-level</a></dt>
 330
 331                 <dt>7.6.13. <a href=
 332                 "config.html#CLIENT-HEADER-ORDER">client-header-order</a></dt>
 333               </dl>
 334             </dd>
 335
 336             <dt>7.7. <a href="config.html#WINDOWS-GUI">Windows GUI
 337             Options</a></dt>
 338           </dl>
 339         </dd>
 340
 341         <dt>8. <a href="actions-file.html">Actions Files</a></dt>
 342
 343         <dd>
 344           <dl>
 345             <dt>8.1. <a href="actions-file.html#AEN2873">Finding the Right
 346             Mix</a></dt>
 347
 348             <dt>8.2. <a href="actions-file.html#AEN2880">How to Edit</a></dt>
 349
 350             <dt>8.3. <a href="actions-file.html#ACTIONS-APPLY">How Actions
 351             are Applied to Requests</a></dt>
 352
 353             <dt>8.4. <a href=
 354             "actions-file.html#AF-PATTERNS">Patterns</a></dt>
 355
 356             <dd>
 357               <dl>
 358                 <dt>8.4.1. <a href="actions-file.html#AEN2992">The Domain
 359                 Pattern</a></dt>
 360
 361                 <dt>8.4.2. <a href="actions-file.html#AEN3068">The Path
 362                 Pattern</a></dt>
 363
 364                 <dt>8.4.3. <a href="actions-file.html#TAG-PATTERN">The Tag
 365                 Pattern</a></dt>
 366               </dl>
 367             </dd>
 368
 369             <dt>8.5. <a href="actions-file.html#ACTIONS">Actions</a></dt>
 370
 371             <dd>
 372               <dl>
 373                 <dt>8.5.1. <a href=
 374                 "actions-file.html#ADD-HEADER">add-header</a></dt>
 375
 376                 <dt>8.5.2. <a href="actions-file.html#BLOCK">block</a></dt>
 377
 378                 <dt>8.5.3. <a href=
 379                 "actions-file.html#CHANGE-X-FORWARDED-FOR">change-x-forwarded-for</a></dt>
 380
 381                 <dt>8.5.4. <a href=
 382                 "actions-file.html#CLIENT-HEADER-FILTER">client-header-filter</a></dt>
 383
 384                 <dt>8.5.5. <a href=
 385                 "actions-file.html#CLIENT-HEADER-TAGGER">client-header-tagger</a></dt>
 386
 387                 <dt>8.5.6. <a href=
 388                 "actions-file.html#CONTENT-TYPE-OVERWRITE">content-type-overwrite</a></dt>
 389
 390                 <dt>8.5.7. <a href=
 391                 "actions-file.html#CRUNCH-CLIENT-HEADER">crunch-client-header</a></dt>
 392
 393                 <dt>8.5.8. <a href=
 394                 "actions-file.html#CRUNCH-IF-NONE-MATCH">crunch-if-none-match</a></dt>
 395
 396                 <dt>8.5.9. <a href=
 397                 "actions-file.html#CRUNCH-INCOMING-COOKIES">crunch-incoming-cookies</a></dt>
 398
 399                 <dt>8.5.10. <a href=
 400                 "actions-file.html#CRUNCH-SERVER-HEADER">crunch-server-header</a></dt>
 401
 402                 <dt>8.5.11. <a href=
 403                 "actions-file.html#CRUNCH-OUTGOING-COOKIES">crunch-outgoing-cookies</a></dt>
 404
 405                 <dt>8.5.12. <a href=
 406                 "actions-file.html#DEANIMATE-GIFS">deanimate-gifs</a></dt>
 407
 408                 <dt>8.5.13. <a href=
 409                 "actions-file.html#DOWNGRADE-HTTP-VERSION">downgrade-http-version</a></dt>
 410
 411                 <dt>8.5.14. <a href=
 412                 "actions-file.html#FAST-REDIRECTS">fast-redirects</a></dt>
 413
 414                 <dt>8.5.15. <a href=
 415                 "actions-file.html#FILTER">filter</a></dt>
 416
 417                 <dt>8.5.16. <a href=
 418                 "actions-file.html#FORCE-TEXT-MODE">force-text-mode</a></dt>
 419
 420                 <dt>8.5.17. <a href=
 421                 "actions-file.html#FORWARD-OVERRIDE">forward-override</a></dt>
 422
 423                 <dt>8.5.18. <a href=
 424                 "actions-file.html#HANDLE-AS-EMPTY-DOCUMENT">handle-as-empty-document</a></dt>
 425
 426                 <dt>8.5.19. <a href=
 427                 "actions-file.html#HANDLE-AS-IMAGE">handle-as-image</a></dt>
 428
 429                 <dt>8.5.20. <a href=
 430                 "actions-file.html#HIDE-ACCEPT-LANGUAGE">hide-accept-language</a></dt>
 431
 432                 <dt>8.5.21. <a href=
 433                 "actions-file.html#HIDE-CONTENT-DISPOSITION">hide-content-disposition</a></dt>
 434
 435                 <dt>8.5.22. <a href=
 436                 "actions-file.html#HIDE-IF-MODIFIED-SINCE">hide-if-modified-since</a></dt>
 437
 438                 <dt>8.5.23. <a href=
 439                 "actions-file.html#HIDE-FROM-HEADER">hide-from-header</a></dt>
 440
 441                 <dt>8.5.24. <a href=
 442                 "actions-file.html#HIDE-REFERRER">hide-referrer</a></dt>
 443
 444                 <dt>8.5.25. <a href=
 445                 "actions-file.html#HIDE-USER-AGENT">hide-user-agent</a></dt>
 446
 447                 <dt>8.5.26. <a href=
 448                 "actions-file.html#LIMIT-CONNECT">limit-connect</a></dt>
 449
 450                 <dt>8.5.27. <a href=
 451                 "actions-file.html#LIMIT-COOKIE-LIFETIME">limit-cookie-lifetime</a></dt>
 452
 453                 <dt>8.5.28. <a href=
 454                 "actions-file.html#PREVENT-COMPRESSION">prevent-compression</a></dt>
 455
 456                 <dt>8.5.29. <a href=
 457                 "actions-file.html#OVERWRITE-LAST-MODIFIED">overwrite-last-modified</a></dt>
 458
 459                 <dt>8.5.30. <a href=
 460                 "actions-file.html#REDIRECT">redirect</a></dt>
 461
 462                 <dt>8.5.31. <a href=
 463                 "actions-file.html#SERVER-HEADER-FILTER">server-header-filter</a></dt>
 464
 465                 <dt>8.5.32. <a href=
 466                 "actions-file.html#SERVER-HEADER-TAGGER">server-header-tagger</a></dt>
 467
 468                 <dt>8.5.33. <a href=
 469                 "actions-file.html#SESSION-COOKIES-ONLY">session-cookies-only</a></dt>
 470
 471                 <dt>8.5.34. <a href=
 472                 "actions-file.html#SET-IMAGE-BLOCKER">set-image-blocker</a></dt>
 473
 474                 <dt>8.5.35. <a href=
 475                 "actions-file.html#AEN4740">Summary</a></dt>
 476               </dl>
 477             </dd>
 478
 479             <dt>8.6. <a href="actions-file.html#ALIASES">Aliases</a></dt>
 480
 481             <dt>8.7. <a href="actions-file.html#ACT-EXAMPLES">Actions Files
 482             Tutorial</a></dt>
 483
 484             <dd>
 485               <dl>
 486                 <dt>8.7.1. <a href=
 487                 "actions-file.html#AEN4804">match-all.action</a></dt>
 488
 489                 <dt>8.7.2. <a href=
 490                 "actions-file.html#AEN4826">default.action</a></dt>
 491
 492                 <dt>8.7.3. <a href=
 493                 "actions-file.html#AEN4939">user.action</a></dt>
 494               </dl>
 495             </dd>
 496           </dl>
 497         </dd>
 498
 499         <dt>9. <a href="filter-file.html">Filter Files</a></dt>
 500
 501         <dd>
 502           <dl>
 503             <dt>9.1. <a href="filter-file.html#AEN5094">Filter File
 504             Tutorial</a></dt>
 505
 506             <dt>9.2. <a href="filter-file.html#PREDEFINED-FILTERS">The
 507             Pre-defined Filters</a></dt>
 508           </dl>
 509         </dd>
 510
 511         <dt>10. <a href="templates.html">Privoxy's Template Files</a></dt>
 512
 513         <dt>11. <a href="contact.html">Contacting the Developers, Bug
 514         Reporting and Feature Requests</a></dt>
 515
 516         <dd>
 517           <dl>
 518             <dt>11.1. <a href="contact.html#SUFFICIENT-INFORMATION">Please
 519             provide sufficient information</a></dt>
 520
 521             <dt>11.2. <a href="contact.html#CONTACT-SUPPORT">Get
 522             Support</a></dt>
 523
 524             <dt>11.3. <a href="contact.html#REPORTING">Reporting
 525             Problems</a></dt>
 526
 527             <dd>
 528               <dl>
 529                 <dt>11.3.1. <a href="contact.html#CONTACT-ADS">Reporting Ads
 530                 or Other Configuration Problems</a></dt>
 531
 532                 <dt>11.3.2. <a href="contact.html#CONTACT-BUGS">Reporting
 533                 Bugs</a></dt>
 534               </dl>
 535             </dd>
 536
 537             <dt>11.4. <a href="contact.html#CONTACT-FEATURE">Request New
 538             Features</a></dt>
 539
 540             <dt>11.5. <a href="contact.html#MAILING-LISTS">Mailing
 541             Lists</a></dt>
 542           </dl>
 543         </dd>
 544
 545         <dt>12. <a href="copyright.html">Privoxy Copyright, License and
 546         History</a></dt>
 547
 548         <dd>
 549           <dl>
 550             <dt>12.1. <a href="copyright.html#AEN5580">License</a></dt>
 551
 552             <dt>12.2. <a href="copyright.html#HISTORY">History</a></dt>
 553
 554             <dt>12.3. <a href="copyright.html#AUTHORS">Authors</a></dt>
 555           </dl>
 556         </dd>
 557
 558         <dt>13. <a href="seealso.html">See Also</a></dt>
 559
 560         <dt>14. <a href="appendix.html">Appendix</a></dt>
 561
 562         <dd>
 563           <dl>
 564             <dt>14.1. <a href="appendix.html#REGEX">Regular
 565             Expressions</a></dt>
 566
 567             <dt>14.2. <a href="appendix.html#AEN5824">Privoxy's Internal
 568             Pages</a></dt>
 569
 570             <dd>
 571               <dl>
 572                 <dt>14.2.1. <a href=
 573                 "appendix.html#BOOKMARKLETS">Bookmarklets</a></dt>
 574               </dl>
 575             </dd>
 576
 577             <dt>14.3. <a href="appendix.html#CHAIN">Chain of Events</a></dt>
 578
 579             <dt>14.4. <a href="appendix.html#ACTIONSANAT">Troubleshooting:
 580             Anatomy of an Action</a></dt>
 581           </dl>
 582         </dd>
 583       </dl>
 584     </div>
 585   </div>
 586
 587   <div class="NAVFOOTER">
 588     <hr align="left" width="100%">
 589
 590     <table summary="Footer navigation table" width="100%" border="0"
 591     cellpadding="0" cellspacing="0">
 592       <tr>
 593         <td width="33%" align="left" valign="top">&nbsp;</td>
 594
 595         <td width="34%" align="center" valign="top">&nbsp;</td>
 596
 597         <td width="33%" align="right" valign="top"><a href=
 598         "introduction.html" accesskey="N">Next</a></td>
 599       </tr>
 600
 601       <tr>
 602         <td width="33%" align="left" valign="top">&nbsp;</td>
 603
 604         <td width="34%" align="center" valign="top">&nbsp;</td>
 605
 606         <td width="33%" align="right" valign="top">Introduction</td>
 607       </tr>
 608     </table>
 609   </div>
 610 </body>
 611 </html>