├── tests └── 1.bookmarks-on-new-tab │ ├── output │ └── .gitkeep │ ├── crx2.bat │ ├── crx3.bat │ ├── crx2.sh │ ├── crx3.sh │ ├── info.txt │ ├── file-compare.bat │ └── file-compare.log ├── .gitignore ├── bin ├── crx3m2dl.cmd ├── crx2dl.cmd ├── crx3m3dl.cmd ├── crx2dl ├── crx3m2dl ├── crx3m3dl ├── crxdl └── crxdl.cmd ├── .gitattributes ├── README.md └── LICENSE.txt /tests/1.bookmarks-on-new-tab/output/.gitkeep: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | tests/**/output/* 2 | tests/**/output/**/* 3 | !tests/**/output/.gitkeep 4 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/crx2.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | 3 | set PATH=%~dp0..\..\bin;%PATH% 4 | 5 | crx2dl "jmggnmiangppjceogakhdmafabilpmof" "%~dp0.\output\bookmarks-on-new-tab.bat.crx2" 6 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/crx3.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | 3 | set PATH=%~dp0..\..\bin;%PATH% 4 | 5 | crxdl "jmggnmiangppjceogakhdmafabilpmof" "%~dp0.\output\bookmarks-on-new-tab.bat.crx3" 6 | -------------------------------------------------------------------------------- /bin/crx3m2dl.cmd: -------------------------------------------------------------------------------- 1 | @echo off 2 | 3 | set product_version=73.0.3683 4 | set acceptformat=crx3 5 | 6 | call "%~dp0.\crxdl.cmd" "%~1" "%~2" "%~3" "%~4" "%~5" "%~6" "%product_version%" "%acceptformat%" 7 | -------------------------------------------------------------------------------- /bin/crx2dl.cmd: -------------------------------------------------------------------------------- 1 | @echo off 2 | 3 | set product_version=61.0.3163.100 4 | set acceptformat=crx2 5 | 6 | call "%~dp0.\crxdl.cmd" "%~1" "%~2" "%~3" "%~4" "%~5" "%~6" "%product_version%" "%acceptformat%" 7 | -------------------------------------------------------------------------------- /bin/crx3m3dl.cmd: -------------------------------------------------------------------------------- 1 | @echo off 2 | 3 | set product_version=88.0.4324.104 4 | set acceptformat=crx3 5 | 6 | call "%~dp0.\crxdl.cmd" "%~1" "%~2" "%~3" "%~4" "%~5" "%~6" "%product_version%" "%acceptformat%" 7 | -------------------------------------------------------------------------------- /bin/crx2dl: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 4 | 5 | product_version='61.0.3163.100' 6 | acceptformat='crx2' 7 | 8 | "${DIR}/crxdl" "$1" "$2" "$3" "$4" "$5" "$6" "$product_version" "$acceptformat" 9 | -------------------------------------------------------------------------------- /bin/crx3m2dl: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 4 | 5 | product_version='73.0.3683' 6 | acceptformat='crx3' 7 | 8 | "${DIR}/crxdl" "$1" "$2" "$3" "$4" "$5" "$6" "$product_version" "$acceptformat" 9 | -------------------------------------------------------------------------------- /bin/crx3m3dl: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 4 | 5 | product_version='88.0.4324.104' 6 | acceptformat='crx3' 7 | 8 | "${DIR}/crxdl" "$1" "$2" "$3" "$4" "$5" "$6" "$product_version" "$acceptformat" 9 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/crx2.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 4 | PATH="${DIR}/../../bin:${PATH}" 5 | 6 | crx2dl "jmggnmiangppjceogakhdmafabilpmof" "${DIR}/output/bookmarks-on-new-tab.sh.crx2" 7 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/crx3.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 4 | PATH="${DIR}/../../bin:${PATH}" 5 | 6 | crxdl "jmggnmiangppjceogakhdmafabilpmof" "${DIR}/output/bookmarks-on-new-tab.sh.crx3" 7 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | # ============================================================================== 2 | # https://git-scm.com/docs/gitattributes 3 | # ============================================================================== 4 | 5 | * text=auto 6 | *.cmd text eol=crlf 7 | *.bat text eol=crlf 8 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/info.txt: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- 2 | 3 | https://chrome.google.com/webstore/detail/ultra-light-newtab-page-w/jmggnmiangppjceogakhdmafabilpmof 4 | 5 | -------------------------------------------------------------------------------- 6 | 7 | https://github.com/michurin/chrome-extension-bookmarks-on-new-tab 8 | https://github.com/michurin/chrome-extension-bookmarks-on-new-tab/commits/master 9 | 10 | https://github.com/michurin/chrome-extension-bookmarks-on-new-tab/tree/0109e6b4750a5e79f61f333d7f4a6c9503086f3c 11 | https://github.com/michurin/chrome-extension-bookmarks-on-new-tab/archive/0109e6b4750a5e79f61f333d7f4a6c9503086f3c.zip 12 | date = 04/12/2019 13 | message = Bump version 0.5.1.0 14 | 15 | -------------------------------------------------------------------------------- 16 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/file-compare.bat: -------------------------------------------------------------------------------- 1 | @echo off 2 | setlocal enabledelayedexpansion 3 | 4 | set out=%~dp0output 5 | set crx=bookmarks-on-new-tab 6 | set log="%~dpn0.log" 7 | 8 | echo -------------------------------------------------->%log% 9 | echo.>>%log% 10 | 11 | echo crx2 (bat vs. sh):>>%log% 12 | echo.>>%log% 13 | 14 | call :run_fc ".bat.crx2" ".sh.crx2" 15 | 16 | echo.>>%log% 17 | echo -------------------------------------------------->>%log% 18 | echo.>>%log% 19 | 20 | echo crx3 (bat vs. sh):>>%log% 21 | echo.>>%log% 22 | 23 | call :run_fc ".bat.crx3" ".sh.crx3" 24 | 25 | echo.>>%log% 26 | echo -------------------------------------------------->>%log% 27 | echo.>>%log% 28 | 29 | echo crx2 vs. crx3:>>%log% 30 | echo.>>%log% 31 | 32 | call :run_fc ".bat.crx2" ".sh.crx3" 33 | 34 | echo.>>%log% 35 | echo -------------------------------------------------->>%log% 36 | 37 | goto :done 38 | 39 | :run_fc 40 | set f1="%out%\%crx%%~1" 41 | set f2="%out%\%crx%%~2" 42 | set o1= 43 | set o2= 44 | for /f "usebackq tokens=* delims=" %%a in (`fc /b %f1% %f2%`) do if not defined o1 (set o1=%%a) else (set o2=%%a) 45 | echo !o1!>>%log% 46 | echo !o2!>>%log% 47 | goto :eof 48 | 49 | :done 50 | endlocal 51 | -------------------------------------------------------------------------------- /tests/1.bookmarks-on-new-tab/file-compare.log: -------------------------------------------------------------------------------- 1 | -------------------------------------------------- 2 | 3 | crx2 (bat vs. sh): 4 | 5 | Comparing files C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\bookmarks-on-new-tab.bat.crx2 and C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\BOOKMARKS-ON-NEW-TAB.SH.CRX2 6 | FC: no differences encountered 7 | 8 | -------------------------------------------------- 9 | 10 | crx3 (bat vs. sh): 11 | 12 | Comparing files C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\bookmarks-on-new-tab.bat.crx3 and C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\BOOKMARKS-ON-NEW-TAB.SH.CRX3 13 | FC: no differences encountered 14 | 15 | -------------------------------------------------- 16 | 17 | crx2 vs. crx3: 18 | 19 | Comparing files C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\bookmarks-on-new-tab.bat.crx2 and C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\BOOKMARKS-ON-NEW-TAB.SH.CRX3 20 | FC: C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\BOOKMARKS-ON-NEW-TAB.SH.CRX3 longer than C:\CHROME-EXTENSION-DOWNLOADER\TESTS\1.BOOKMARKS-ON-NEW-TAB\OUTPUT\bookmarks-on-new-tab.bat.crx2 21 | 22 | -------------------------------------------------- 23 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ### [chrome-extension-downloader](https://github.com/warren-bank/chrome-extension-downloader) 2 | 3 | #### Summary: 4 | 5 | Command-line shell script to download a CRX (chrome extension) for offline installation. 6 | 7 | * available for both Windows _cmd_ and Linux _bash_ shell 8 | * no installation 9 | * assumes that a `wget` binary can be found in _PATH_ 10 | 11 | #### Usage: 12 | 13 | ```bash 14 | crxdl "ID" ["output-path"] 15 | ``` 16 | 17 | * "ID" 18 | * the unique ID of a chrome extension 19 | * "output-path" 20 | * the optional filepath where the CRX is saved 21 | * can either be: 22 | * an absolute path 23 | * a filename that is saved in the working directory 24 | * default value: 25 | * saves file in the working directory 26 | * filename is: "$ID.crx" 27 | 28 | #### Variations: 29 | 30 | * configured to download format: CRX2 31 | ```bash 32 | crx2dl "ID" ["output-path"] 33 | ``` 34 | * configured to download format: CRX3 Manifest V2 35 | ```bash 36 | crx3m2dl "ID" ["output-path"] 37 | ``` 38 | * configured to download format: CRX3 Manifest V3 39 | ```bash 40 | crx3m3dl "ID" ["output-path"] 41 | ``` 42 | 43 | #### Example: 44 | 45 | To download the CRX: "uBlock Origin" 46 | 47 | * URL of extension: 48 | * https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm?hl=en 49 | * ID of extension (obtained from its URL): 50 | * cjpalhdlnbpafiamejdnhcphjbkeiagm 51 | * command to save extension using default output path: 52 | * `crxdl "cjpalhdlnbpafiamejdnhcphjbkeiagm"` 53 | * saved to ⇒ `./cjpalhdlnbpafiamejdnhcphjbkeiagm.crx` 54 | * command to save extension to a non-default filename in the working directory: 55 | * `crxdl "cjpalhdlnbpafiamejdnhcphjbkeiagm" "uBlock.crx"` 56 | * saved to ⇒ `./uBlock.crx` 57 | * command to save extension to a non-default filepath: 58 | * `crxdl "cjpalhdlnbpafiamejdnhcphjbkeiagm" "/save/to/path/uBlock.crx"` 59 | * saved to ⇒ `/save/to/path/uBlock.crx` 60 | 61 | #### How to (offline) install a saved CRX: 62 | 63 | * open the _Extensions_ page 64 | * from the address bar: 65 | * open: [chrome://extensions/](chrome://extensions/) 66 | * from the navigation menu: 67 | * click: the _Settings_ "hamburger" icon 68 | * select: "More tools" > "Extensions" 69 | * drag & drop the saved .crx file onto the _Extensions_ page 70 | * follow the prompts: 71 | * click: "Add extension" 72 | 73 | #### Credits: 74 | 75 | * [Rob Wu](https://github.com/Rob--W) 76 | * [StackOverflow answer](https://stackoverflow.com/a/14099762) 77 | * explains how to directly download CRX from Google 78 | * [crxviewer](https://github.com/Rob--W/crxviewer/blob/master/src/cws_pattern.js) 79 | * [commit](https://github.com/Rob--W/crxviewer/commit/49a84243c9dadfd0401955a4c839bcc13ad53ce9) that adds platform-specific querystring parameters 80 | * [Jiri Pospisil](https://github.com/jiripospisil) 81 | * [chrome-ext-downloader](https://github.com/jiripospisil/chrome-ext-downloader/blob/master/bin/ced) 82 | 83 | #### Legal: 84 | 85 | * copyright: [Warren Bank](https://github.com/warren-bank) 86 | * license: [GPL-2.0](https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt) 87 | -------------------------------------------------------------------------------- /bin/crxdl: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | chrome_extension_id="$1" 4 | output_filepath="$2" 5 | 6 | if [ -z "$chrome_extension_id" ]; then 7 | echo 'error: ID of CRX is required' 8 | exit 1 9 | fi 10 | 11 | if [ -z "$output_filepath" ]; then 12 | output_filepath=$(pwd)"/${chrome_extension_id}.crx" 13 | fi 14 | 15 | # valid values of "os" = ['mac','win','android','cros','openbsd','Linux'] 16 | # valid values of "arch" = ['arm','x86-64','x86-32'] 17 | # valid values of "prod" = ['chromecrx','chromiumcrx'] 18 | # => Source: http://cs.chromium.org/file:omaha_query_params.cc%20GetProdIdString 19 | # Omitting this value is allowed, but add it just in case. 20 | # valid values of "prodchannel" = ['unknown'] 21 | # => Channel is "unknown" on Chromium on ArchLinux, so using "unknown" will probably be fine for everyone. 22 | # valid values of "prodversion" >= '31.0.1609.0' 23 | # => older versions receive a 204 response 24 | # valid values of "acceptformat" = ['crx2','crx3','crx2,crx3'] 25 | # => Chrome version history: 26 | # - 64.0.3282 generates packages in (new) CRX3 format 27 | # - 73.0.3683 removes support to import packages in (old) CRX2 format 28 | # - 88.0.4324.104 adds support for Manifest V3 29 | # - 135.0.7049.104 the most recent stable release 30 | default_platform_os='' 31 | default_platform_arch='' 32 | default_product_id='chromecrx' 33 | default_product_channel='unknown' 34 | default_product_version='135.0.7049.104' 35 | default_acceptformat='crx2,crx3' 36 | 37 | platform_os=${3:-$default_platform_os} 38 | platform_arch=${4:-$default_platform_arch} 39 | product_id=${5:-$default_product_id} 40 | product_channel=${6:-$default_product_channel} 41 | product_version=${7:-$default_product_version} 42 | acceptformat=${8:-$default_acceptformat} 43 | 44 | [ ! -z "$platform_os" ] || case "$OSTYPE" in 45 | *darwin*) platform_os='mac';; 46 | *msys*|*cygwin*) platform_os='win';; 47 | *openbsd*) platform_os='openbsd';; 48 | *linux*|*hurd*|*sua*|*interix*|*bsd*|*sunos*|*solaris*|*indiana*|*illumos*|*smartos*) platform_os='Linux';; 49 | esac 50 | 51 | ARCH=$(uname -m) 52 | [ ! -z "$platform_arch" ] || case "$ARCH" in 53 | *arm*) platform_arch='arm';; 54 | 'x86_64') platform_arch='x86-64';; 55 | 'x86_32') platform_arch='x86-32';; 56 | esac 57 | 58 | crx_download_url='https://clients2.google.com/service/update2/crx?response=redirect' 59 | crx_download_url="${crx_download_url}&os=${platform_os}" 60 | crx_download_url="${crx_download_url}&arch=${platform_arch}" 61 | crx_download_url="${crx_download_url}&os_arch=${platform_arch}" 62 | crx_download_url="${crx_download_url}&nacl_arch=${platform_arch}" 63 | crx_download_url="${crx_download_url}&prod=${product_id}" 64 | crx_download_url="${crx_download_url}&prodchannel=${product_channel}" 65 | crx_download_url="${crx_download_url}&prodversion=${product_version}" 66 | crx_download_url="${crx_download_url}&acceptformat=${acceptformat}" 67 | crx_download_url="${crx_download_url}&x=id%3D${chrome_extension_id}%26uc" 68 | 69 | wget --no-check-certificate --no-iri \ 70 | --referer="https://chrome.google.com/webstore/detail/${chrome_extension_id}?hl=en" \ 71 | --user-agent="Mozilla/5.0 Chrome/${product_version}" \ 72 | -O "$output_filepath" "$crx_download_url" 73 | -------------------------------------------------------------------------------- /bin/crxdl.cmd: -------------------------------------------------------------------------------- 1 | @echo off 2 | setlocal enabledelayedexpansion 3 | 4 | set chrome_extension_id=%~1 5 | set output_filepath=%~2 6 | 7 | if not defined chrome_extension_id ( 8 | echo error: ID of CRX is required 9 | exit /B 1 10 | ) 11 | 12 | if not defined output_filepath ( 13 | set output_filepath=%cd%\%chrome_extension_id%.crx 14 | ) 15 | 16 | rem :: valid values of "os" = ['mac','win','android','cros','openbsd','Linux'] 17 | rem :: valid values of "arch" = ['arm','x86-64','x86-32'] 18 | rem :: valid values of "prod" = ['chromecrx','chromiumcrx'] 19 | rem :: => Source: http://cs.chromium.org/file:omaha_query_params.cc%20GetProdIdString 20 | rem :: Omitting this value is allowed, but add it just in case. 21 | rem :: valid values of "prodchannel" = ['unknown'] 22 | rem :: => Channel is "unknown" on Chromium on ArchLinux, so using "unknown" will probably be fine for everyone. 23 | rem :: valid values of "prodversion" >= '31.0.1609.0' 24 | rem :: => older versions receive a 204 response 25 | rem :: valid values of "acceptformat" = ['crx2','crx3','crx2,crx3'] 26 | rem :: => Chrome version history: 27 | rem :: - 64.0.3282 generates packages in (new) CRX3 format 28 | rem :: - 73.0.3683 removes support to import packages in (old) CRX2 format 29 | rem :: - 88.0.4324.104 adds support for Manifest V3 30 | rem :: - 135.0.7049.104 the most recent stable release 31 | set default_platform_os= 32 | set default_platform_arch= 33 | set default_product_id=chromecrx 34 | set default_product_channel=unknown 35 | set default_product_version=135.0.7049.104 36 | set default_acceptformat=crx2,crx3 37 | 38 | set platform_os=%~3 39 | set platform_arch=%~4 40 | set product_id=%~5 41 | set product_channel=%~6 42 | set product_version=%~7 43 | set acceptformat=%~8 44 | 45 | if not defined platform_os set platform_os=%default_platform_os% 46 | if not defined platform_arch set platform_arch=%default_platform_arch% 47 | if not defined product_id set product_id=%default_product_id% 48 | if not defined product_channel set product_channel=%default_product_channel% 49 | if not defined product_version set product_version=%default_product_version% 50 | if not defined acceptformat set acceptformat=%default_acceptformat% 51 | 52 | if not defined platform_os set platform_os=win 53 | if not defined platform_arch ( 54 | rem :: https://msdn.microsoft.com/en-us/library/aa384274.aspx#environment_variables 55 | if "%PROCESSOR_ARCHITECTURE%"=="ARM64" set platform_arch=arm 56 | if "%PROCESSOR_ARCHITECTURE%"=="AMD64" set platform_arch=x86-64 57 | if "%PROCESSOR_ARCHITECTURE%"=="x86" set platform_arch=x86-32 58 | ) 59 | 60 | set crx_download_url="https://clients2.google.com/service/update2/crx?response=redirect 61 | set crx_download_url=%crx_download_url%&os=!platform_os! 62 | set crx_download_url=%crx_download_url%&arch=!platform_arch! 63 | set crx_download_url=%crx_download_url%&os_arch=!platform_arch! 64 | set crx_download_url=%crx_download_url%&nacl_arch=!platform_arch! 65 | set crx_download_url=%crx_download_url%&prod=!product_id! 66 | set crx_download_url=%crx_download_url%&prodchannel=!product_channel! 67 | set crx_download_url=%crx_download_url%&prodversion=!product_version! 68 | set crx_download_url=%crx_download_url%&acceptformat=!acceptformat! 69 | set crx_download_url=%crx_download_url%&x=id%%3D!chrome_extension_id!%%26uc" 70 | 71 | set wget_opts=--no-check-certificate --no-iri 72 | set wget_opts=%wget_opts% --referer="https://chrome.google.com/webstore/detail/!chrome_extension_id!?hl=en" 73 | set wget_opts=%wget_opts% --user-agent="Mozilla/5.0 Chrome/!product_version!" 74 | 75 | wget %wget_opts% -O "!output_filepath!" !crx_download_url! 76 | 77 | endlocal 78 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. 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However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | 294 | Copyright (C) 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | , 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | --------------------------------------------------------------------------------