Bookmarklets from noromanba

[Let] [FIXED] `` bomb PoC

noromanba — 2022-01-02T15:53:12Z

[FIXED] `` bomb PoC

/*
 * @title [FIXED] `` bomb PoC
 * @description Hatena::Let template strings crash PoC
 * @include https://let.hatelabo.jp/*
 * @license CC0 Univ PD https://creativecommons.org/publicdomain/zero/1.0/
 * @javascript_url
 */

// FIXED below
// FIXME packer can not handle "//" within ``
try { `//`; } catch (e) { window.alert(e); }
// console -> pass, bookmarklet -> error
// actual code
//
//      try {`
//
// so uncatchable

[Let] ytchat

noromanba — 2021-06-06T22:42:58Z

ytchat

/*
 * @title ytchat
 * @description open chatting window/tab 
 * @include https://www.youtube.com/*
 * @include https://m.youtube.com/*
 * @include https://www.youtube-nocookie.com/*
 * @license MIT License https://opensource.org/licenses/MIT
 * @author  noromanba   https://noromanba.github.io
 * @javascript_url
 */

// e.g.
// https://m.youtube.com/playlist?list=PLU12uITxBEPH-v3cHoNvURjai8QqZqcxh
// https://m.youtube.com/playlist?list=PLU12uITxBEPHOJO1FU8qll6gQmKcXp5S7

(() => {
  'use strict';

  const url = new URL(location.href);

  // TBD optional chaning
  const id = url.searchParams.get('v') || 
    // /embed/VIDEO_ID/
    url.pathname.split('/').filter(s => !!s).pop();
  if (!id) return;

  const chat = `https://www.youtube.com/live_chat?is_popout=1&v=${id}`;
  window.open(chat);
})();

/* from *dumb* phone */

[Let] +DL

noromanba — 2019-12-30T22:17:27Z

+DL

/*
 * @title +DL
 * @description links to downloadable; e.g. txt/html
 * @include http://*
 * @include https://*
 * @license MIT License https://opensource.org/licenses/MIT
 * @author  noromanba   https://noromanba.github.com
 * @javascript_url
 */

// e.g.
// https://hatena.g.hatena.ne.jp/hatenagroup/20191115/1573811864
//  http://g.hatena.ne.jp/help#exportdiary
//  https://<GROUP_NAME>.g.hatena.ne.jp/<HATENA_ID>/configdetail
//   https://<GROUP_NAME>.g.hatena.ne.jp/<HATENA_ID>/export

(() => {
  'use strict';

  [...document.querySelectorAll([
    'a[href]:not([download])',
  ])].forEach(link => {
    link.download = 
      link.href.split('/').pop() ||
      link.alt ||
      link.name ||
      link.textContent;
  });
})();

/* from *dumb* phone */

[Let] mirror

noromanba — 2019-08-23T02:49:41Z

mirror

/*
 * @title mirror
 * @description flip mirror-reversed images; e.g. selfie
 * @include http://*
 * @include https://*
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

(() => {
  'use strict';

  document.body.appendChild(Object.assign(document.createElement('style'), {
    // TBD toggle
    textContent: `
      img {
        transform: scaleX(-1);
      }
    `,
  }));
})();

/* from *dumb* phone */

[Let] IG denoiser

noromanba — 2019-05-28T23:11:58Z

IG denoiser

/*
 * @title IG denoiser
 * @description hidden user comments on instagram.com
 * @include https://www.instagram.com/*
 * @contributor noromanba    https://gist.github.com/noromanba/1f369b316c1b43bdf0e337c6c5af1c80
 * @license     MIT License  https://opensource.org/licenses/MIT
 * @javascript_url
 */

// UserScript
// https://gist.github.com/noromanba/1f369b316c1b43bdf0e337c6c5af1c80

/* filter; uBO et al.
www.instagram.com##article ul ul:not(:first-child)
! mobile
www.instagram.com##article ul li[role="menuitem"]:not(:first-child)
*/

/* selector
article ul ul:not(:first-child)
article ul li[role="menuitem"]:not(:first-child)
*/


// e.g.
// https://www.instagram.com/instagram/
//  https://www.instagram.com/p/Bi0bUMBDaZZ/?taken-by=instagram
// https://www.instagram.com/tofubeats/
//  https://www.instagram.com/p/BiTlSowHP2x/?taken-by=tofubeats
(() => {
    'use strict';

    if (!location.hostname.endsWith('.instagram.com')) {
        return;
    }

    const wall = document.head || document.body || document.documentElement;

    wall.append(Object.assign(document.createElement('style'), {
        charset: 'utf-8',
        textContent: `
            article ul ul:not(:first-child),
            /* mobile */
            article ul li[role="menuitem"]:not(:first-child)
                {
                    display: none;
                }
        `,
    }));
})();

[Let] PinP

noromanba — 2019-05-03T22:43:39Z

PinP

/*
 * @title PinP
 * @description toggle the video Picture-in-Picture mode
 * @include http://*
 * @include https://*
 * @contributor hogashi http://let.hatelabo.jp/hogashi/let/hJmexZGA67IB
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// e.g.
// https://vimeo.com/44039048
// http://www.htmq.com/html5/sample/004_1.html
//
// TBD shadow-root e.g.
// https://interactive-examples.mdn.mozilla.net/pages/tabbed/video.html
//  https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source
(() => {
    'use strict';
    // c.f.
    // https://wicg.github.io/picture-in-picture/
    // https://github.com/WICG/picture-in-picture
    if (document.pictureInPictureElement) {
        document.exitPictureInPicture();
        return;
    }

    [...document.body.querySelectorAll([
        /*/
        'video[src]'
        // NIY :has() Selectors Level 4
        'video:has(> source)',
        /*/
        'video',
        //*/
    ])].some(v => {
        if (v.src || [...v.querySelectorAll([
            'source',
        ])].some(s => !!s && s.src)) {
            v.requestPictureInPicture();
        }
    });
})();

[Let] [DONE] do use Emoji within js

noromanba — 2019-04-09T17:34:30Z

[DONE] do use Emoji within js

/*
 * @title [DONE] do use Emoji within js
 * @description restoring completed about 4-byte UTF-8 (e.g. Emoji) problems from 2019-03-01 16:42 until 2019-04-09 05:07 JST; https://labo.hatenastaff.com/entry/2019/04/09/151655
 * @include http://*
 * @include https://*
 * @license CC0
 * @javascript_url
 */

'Status Updates';
`
Hatena:
restoring completed
https://labo.hatenastaff.com/entry/2019/04/09/151655
Note: "utf8mb4" handling on MySQL
https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-sets.html
 http://let.hatelabo.jp/onk/let/hJmev9y2ouko/rev/hLHWv9y_xJoJ
----
I replied CS:
I suspect supported Unicode regression, both of Emoji 1.0 but...
NG: Unicode 6.0 in 2010
https://emojipedia.org/clapping-hands-sign/ (guess)
 http://let.hatelabo.jp/pacochi/let/hJmevdzy3IIx
https://emojipedia.org/japanese-ogre/
 http://let.hatelabo.jp/noromanba/let/hJmc9ZLviM12
OK: Unicode 1.1 in 1993
https://emojipedia.org/black-left-pointing-triangle/
 http://let.hatelabo.jp/pacochi/let/hLHWgtOs55Ec
----
Hatena CS: We are started to restoring immedeately, but no gurantee so its Hatelabo.
        We are going to announcement incidents details after reserch completed.
----
I had sent claim:
https://www.hatena.ne.jp/faq/q/let
 https://gist.github.com/noromanba/94b639fd92c31353ad66f4c6f56ef83e
`;
void 0;


// before restoring below:
//
// within <at>title e.g.
// http://let.hatelabo.jp/noromanba/let/hJmc9ZLviM12
//   <at>title over engineering sanitized(?)
//   // XXX workaround; codepoint Ogre/Oni Emoji
//  "U+1F479 dpz" -> "no title [bookmarklet]"
//  https://web.archive.org/web/20180607083503/http://let.hatelabo.jp/noromanba/let/hJmc9ZLviM12
// and Forked script can not trace Fork from, so nameless
//  http://let.hatelabo.jp/noromanba/let/hLHU9eKAqvUD
//
// break the Let, its insane

[Let] Reverse-Claymore, Tsuchiyoshi, Sikaru and Hokke Kanji

noromanba — 2019-04-09T15:26:23Z

Reverse-Claymore, Tsuchiyoshi, Sikaru and Hokke Kanji

/*
 * @title Reverse-Claymore, Tsuchiyoshi, Sikaru and Hokke Kanji
 * @description Surrogates test via http://let.hatelabo.jp/noromanba/let/hLHWu_uv_Ilz
 * @include http://*
 * @license CC0
 * @javascript_url
 */

// https://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=20BA6
alert`?`
// https://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=20BB7
alert`?`
// https://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=20B9F
alert`?`
// https://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=29E3D
alert`?`

[Let]

noromanba — 2019-04-03T03:48:38Z

bookmarklet

/*
 * @title 
 * @description blank title let; assert "no title [bookmarklet]" via http://let.hatelabo.jp/noromanba/let/hLHWu_uv_Ilz
 * @include http://*
 * @license CC0
 * @javascript_url
 */

[Let] Hokke

noromanba — 2019-04-03T03:28:14Z

Hokke

/*
 * @title Hokke
 * @description Surrogates test via http://let.hatelabo.jp/noromanba/let/hLHWu_uv_Ilz
 * @include http://*
 * @license CC0
 * @javascript_url
 */

alert`Hokke`

[Let] crx DL link

noromanba — 2018-12-07T00:22:19Z

crx DL link

/*
 * @title crx DL link
 * @description prompt download-link of Chrome Extension aka crx on Chrome Web Store
 * @include https://chrome.google.com/webstore/detail/*
 * @contributor taizooo http://let.hatelabo.jp/taizooo/let/gYC-x-e5r_G0bw (Fork of)
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// alternative
// https://robwu.nl/crxviewer/
//  https://github.com/Rob--W/crxviewer

// DEPRECATED: TODO fix
// dev-doc c.f.
// https://gist.github.com/noromanba/5776183

// e.g.
// https://chrome.google.com/webstore/detail/privacy-badger/pkehgijcmpdhfbdbbnkijodmdjhbjlgp
(() => {
  'use strict';

  // url syntax of Extension Page;
  // https://chrome.google.com/webstore/detail/[<EXTENSION_NAME>]/<EXTENSION_ID>[/]
  const extid = location.pathname.split('/').filter(s => !!s).pop();

  // You can use http, but final url redirect to https
  const link = new URL('https://clients2.google.com/service/update2/crx');
  // URLSearchParams c.f.
  // https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
  link.searchParams.set('response', 'redirect');
  link.searchParams.set('x', 'id=' + extid + '&uc');
  // Chrome/ium ver
  // 32 or higher; e.g. 33, 64, 99, 999 to 2147483647 = 32-bit INT32 MAX c.f.
  //  http://let.hatelabo.jp/noromanba/let/hJmdmMS2rstJ
  // you can use manifest.json style; 70.0.0.0, 9999.9999.9999.9999 c.f.
  //  https://developer.chrome.com/apps/manifest/version
  link.searchParams.set('prodversion', -1 >>> 1);
  // crx2, crx3, ...
  link.searchParams.set('acceptformat', [
    ...Array(10).keys()
  ].map(v => 'crx' + v).join(','));

  window.prompt('.crx raw link', link);
})();

// DEV
// https://clients2.google.com/service/update2/crx
// ?response=redirect
// &prodversion=999
// &acceptformat=crx2,crx3,crx4
// &x=id%3Dpkehgijcmpdhfbdbbnkijodmdjhbjlgp%26uc
//
// OBSOLETE e.g. `prod=chrome`
// https://stackoverflow.com/questions/7184793/how-to-download-a-crx-file-from-the-chrome-web-store-for-a-given-id

[Let] lighter

noromanba — 2018-08-24T02:54:25Z

lighter

/*
 * @title lighter
 * @description mobile optimization
 * @include http://*
 * @include https://*
 * @license MIT License
 * @javascript_url
 */

// XXX violate your privacy possibility
(() => {
  'use strict';

  // TBD canonical, escape
  const url = location.href;
  const proxy =  'https://googleweblight.com/?lite_url=';

  location.href = proxy + url;
})();

// from dumb phone

[Let] props?

noromanba — 2018-08-10T23:29:04Z

props?

/*
 * @title props?
 * @description list global props of content-scripts
 * @include http://*
 * @include https://*
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// TODO well set-difference
{
  const sandbox = document.body.appendChild(document.createElement('iframe')).contentWindow
  console.table(
    Object.entries(Object.getOwnPropertyDescriptors(window)).filter(([name, descr]) => {
      return !(name in sandbox) &&
      // TODO devtools `$*` family smart filtering in Console
      !String(window[name]).includes('[Command Line API]') &&
      Boolean(window[name])
    })
  )
}

[Let] ENforce

noromanba — 2018-08-01T22:48:33Z

ENforce

/*
 * @title ENforce
 * @description enforce English page w/o login/sign-in
 * @include http://*
 * @include https://*
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVndmmiaF5
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVnvrnxfEx
 * @license     MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// e.g.
// https://instagram.com/instagram
// https://twitter.com/twitter
// https://www.google.com
// https://webcache.googleusercontent.com/search?q=cache:https://example.com/

// TBD
// - en-* en_*
// - pathname
(() => {
    'use strict';

    const url = new URL(location.href);
    // intersection w/ loop implements c.f.
    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set#Implementing_basic_set_operations
    // TBD Map w/ hostname
    const langQuery = new Set([
        'hl',
        'lang',
    ]);

    // hard to intersection w/o loop
    [...langQuery].some(key => {
        if (url.searchParams.has(key)) { // TBD .get() instead
            url.searchParams.set(key, 'en');
            return true;
        }
        // XXX redundant; order sensitive
        url.searchParams.append(key, 'en');
    });

    location.search = url.search;
})();

[Let] chosEN

noromanba — 2018-08-01T22:47:43Z

chosEN

/*
 * @title chosEN
 * @description choice English page w/o login/sign-in
 * @include http://*
 * @include https://*
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVndmmiaF5
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// e.g.
// https://instagram.com/instagram?hl=ja
// https://twitter.com/twitter?lang=ja
// https://www.google.com?hl=ja
// https://webcache.googleusercontent.com/search?q=cache:https://example.com/&hl=ja

// TBD
// - en-* en_*
// - pathname
(() => {
    'use strict';

    const url = new URL(location.href);
    const langQuery = new Set([
        'hl',
        'lang',
    ]);

    [...url.searchParams.keys()].some(key => {
        if (langQuery.has(key)) { // TBD .get() instead
            url.searchParams.set(key, 'en');
            return true;
        }
    });

    location.search = url.search;
})();

[Let] rounDOM INT32 MAX

noromanba — 2018-08-01T22:37:12Z

rounDOM INT32 MAX

/*
 * @title rounDOM INT32 MAX
 * @description get Signed INT32 max value 2147483647 w/ DOM API
 * @include http://*
 * @include https://*
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHUs7CEkec6
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVmL_ErMVx
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVmL_RgoIK
 * @license     MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

(() => {
    'use strict';

    const wall = document.head || document.body || document.documentElement;
    const sandbox = wall.appendChild(document.createElement('iframe'));

    // [^1] DOM w/ IEEE_754 details c.f.
    //       http://let.hatelabo.jp/noromanba/let/hLHUs7CEkec6
    //      ignoring >Signed INT32 at some values/scene
    //      if you can not works `Number.MAX_SAFE_INTEGER`, use below instead
    let rounder = sandbox.contentWindow.document.body;
    // [^2] needs get after set
    rounder.style.zIndex = Number.MAX_SAFE_INTEGER;
    const MAX_SAFE_SIGNED_INT32 = Number(rounder.style.zIndex);

    // TBD always prompt
    const EXPECTED = 2147483647;
    if (!console || !console.log || !console.assert) {
        window.prompt(`Signed +INT32: ${EXPECTED}?`, MAX_SAFE_SIGNED_INT32);
        return;
    }
    console.assert([
        0x7FFFFFFF,
        -1 >>> 1,
        ~(1 << (32 - 1)),
        2 ** (32 - 1) - 1,
        MAX_SAFE_SIGNED_INT32,
    ].every(v => v === EXPECTED), {
        'Expected': EXPECTED,
        'But acutual': MAX_SAFE_SIGNED_INT32,
    });
    console.log(MAX_SAFE_SIGNED_INT32);
})();

// DEV
//
// [1]:
// Signed INT32
//  https://en.wikipedia.org/wiki/IEEE_754
//  https://en.wikipedia.org/wiki/Single-precision_floating-point_format
//   https://en.wikipedia.org/wiki/IEEE_754_revision
// specs
//  https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
//   https://developer.mozilla.org/en-US/docs/Web/CSS/integer#Interpolation
//    https://en.wikipedia.org/wiki/Floor_and_ceiling_functions
//  TODO CSS3 spec; https://www.w3.org/Style/CSS/
//  https://www.w3.org/TR/CSS2/visuren.html#propdef-z-index
// same as `window.scroll*()` X-Browsers reports, Firefox Desktop most strict handling
//  http://let.hatelabo.jp/noromanba/let/hLHVmL_RgoIK
//   https://www.w3.org/TR/cssom-view/#webidl-values
//
// [2]:
// how to remember 2147483647
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#45116768
//   https://i.stack.imgur.com/rCL8f.png
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#94608
//
// easings
//  https://easings.net

[Let] Creepy Scrolling Sickness

noromanba — 2018-07-24T20:45:13Z

Creepy Scrolling Sickness

/*
 * @title Creepy Scrolling Sickness
 * @description extremely smooth scrolling by Vanilla JS/CSS
 * @include http://*
 * @include https://*
 * @contributor noromanba   http://let.hatelabo.jp/noromanba/let/hLHVmL_ErMVx
 * @license     MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

(() => {
    'use strict';

    const y = Math.max(...[
        window.pageYOffset,
        window.scrollY,
        document.documentElement.scrollTop,
    ]);

    // [^1] loose/strict scrolling to bottom details c.f.
    // http://let.hatelabo.jp/noromanba/let/hLHUs7CEkec6
    // you don't use `Number.MAX_SAFE_INTEGER`
    // Firefox Desktop ignoring >Signed INT32, use INT32 max value
    //      [0x7FFFFFFF, -1 >>> 1, ~(1 << (32 - 1)), 2 ** (32 - 1) - 1,]
    //          .every(v => v === 2147483647) === true
    const MAX_SAFE_SIGNED_INT32 = -1 >>> 1;
    const top = y ? 0 : MAX_SAFE_SIGNED_INT32;

    // [^2] behaviors c.f.
    // https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-behavior
    // https://caniuse.com/#feat=css-scroll-behavior
    //*/ switch-line; "//" or "/" to toggle
    document.documentElement.style.scrollBehavior = 'smooth';
    /*/
    {
        const wall = document.head || document.body || document.documentElement;

        wall.appendChild(Object.assign(document.createElement('style'), {
            charset: 'utf-8',
            textContent: 'html { scroll-behavior: smooth; }'
        }));
    }
    //*/
    // document.documentElement. and/or scroll*() too
    window.scrollTo({ top, });
})();

// DEV
//
// [1]: Signed INT32
// specs
//  https://en.wikipedia.org/wiki/IEEE_754
//  https://en.wikipedia.org/wiki/Single-precision_floating-point_format
//   https://en.wikipedia.org/wiki/IEEE_754_revision
// how to remember 2147483647
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#45116768
//   https://i.stack.imgur.com/rCL8f.png
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#94608
//
// [2]: scroll-behavior
// specs
//  https://drafts.csswg.org/cssom-view/#propdef-scroll-behavior
//  https://wicg.github.io/overscroll-behavior/
// overscroll-behavior
//  https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior
//  https://caniuse.com/#feat=css-overscroll-behavior
// overscroll-behavior-x|y
//  https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior-x
//  https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior-y
//
// easings
//  https://easings.net

[Let] grosscroll

noromanba — 2018-07-24T20:43:30Z

grosscroll

/*
 * @title grosscroll
 * @description smooth scrolling by Vanilla; for jQuery.animate() lover
 * @include http://*
 * @include https://*
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// https://easings.net
(() => {
    'use strict';

    const y = Math.max(...[
        window.pageYOffset,
        window.scrollY,
        document.documentElement.scrollTop,
    ]);

    // [^1] loose/strict scrolling to bottom details c.f.
    // http://let.hatelabo.jp/noromanba/let/hLHUs7CEkec6
    // you don't use `Number.MAX_SAFE_INTEGER`
    // Firefox Desktop ignoring >Signed INT32, use INT32 max value
    //      [0x7FFFFFFF, -1 >>> 1, ~(1 << (32 - 1)), 2 ** (32 - 1) - 1,]
    //          .every(v => v === 2147483647) === true
    const MAX_SAFE_SIGNED_INT32 = -1 >>> 1;
    const top = y ? 0 : MAX_SAFE_SIGNED_INT32;

    // [^2] scroll*() options c.f.
    // https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollTo
    window.scrollTo({ top, left: 0, behavior: 'smooth', });
    //
})();

// DEV
//
// [1]: Signed INT32
// specs
//  https://en.wikipedia.org/wiki/IEEE_754
//  https://en.wikipedia.org/wiki/Single-precision_floating-point_format
//   https://en.wikipedia.org/wiki/IEEE_754_revision
// how to remember 2147483647
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#45116768
//   https://i.stack.imgur.com/rCL8f.png
//  https://stackoverflow.com/questions/94591/what-is-the-maximum-value-for-an-int32#94608
//
// classical scrolling to bottom
/*
const Math.max(...[
    document.documentElement.scrollHeight,
    document.documentElement.clientHeight,
    document.body.scrollHeight,
    document.body.clientHeight,
]);
*/
//
// [2]: scroll* family
// window.scroll()
//  https://developer.mozilla.org/en-US/docs/Web/API/Window/scroll
// window.scrollBy()
// https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollBy
//
// new scrolling features
// window.scrollByLines()
//  https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollByLines
// window.scrollByPages()
//  https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollByPages
//
// easings
//  https://easings.net

[Let] H::H spam keywords

noromanba — 2018-07-24T00:15:35Z

H::H spam keywords

/*
 * @title H::H spam keywords
 * @description get Hatena Haiku spam keywords abstract
 * @include *://h.hatena.ne.jp/*
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// spam posts filter
// http://let.hatelabo.jp/noromanba/let/hJmc6brdnsgL

// via
// http://h.hatena.ne.jp/austinburk/81808835637056449
// http://h.hatena.ne.jp/austinburk/4623530768743273059

// for "Hot Keyword" or "Related Keywords" by topics at right side
// TBC where in page to id:sudofox
(async () => {
    'use strict';

    // Access-Control-Allow-Origin: http://h.hatena.ne.jp
    const KEYWORD_FILTER = 'https://haikuantispam.lightni.ng/api/recent_keywords.json';
    // { <KEYWORD> : <SCORE> ...  }

    {
        // https://html.spec.whatwg.org/#cors-settings-attributes
        const res = await fetch(KEYWORD_FILTER, {
            // https://fetch.spec.whatwg.org/#request-headers
            // https://html.spec.whatwg.org/#initialise-the-document-object
            cache: 'no-cache',
            credentials: 'omit',
            mode: 'cors',
            // Referrer-Policy fallback
            referrer: '',
            // [^1] Referrer-Policy
            referrerPolicy: 'no-referrer',
        });
        const json = await res.json();
        const ordereds = Object.entries(json)
            .sort(([, score], [, zcore]) => score - zcore);
        console.dir(ordereds);
    }

    {
        const res = await fetch(KEYWORD_FILTER, {
            cache: 'no-cache',
            credentials: 'omit',
            mode: 'cors',
            referrer: '',
            // [^1] Referrer-Policy
            referrerPolicy: 'no-referrer',
        });
        const json = await res.json();
        const SPAM_THRESHOLD = 5;
        const positives = Object.entries(json).filter(([, score]) => score >= SPAM_THRESHOLD);
        console.table(positives);

        const spamword = new Map(positives);
        document.body.querySelectorAll([
            '.box-body a.keyword[href][title]',
        ]).forEach(wordlink => {

            // keyword link syntax;
            // <a href="http://h.hatena.ne.jp/{ESCAPED_KEYWORD}" class="keyword" title="{KEYWORD}">{KEYWORD}</a>
            const keyword = wordlink.title;
            if (!keyword) return;

            if (spamword.has(keyword)) {
                const container = wordlink.parentElement;
                //keyword.remove();
                console.table([
                    'spamword',
                    keyword,
                    wordlink,
                    container,
                ]);
                container.style.opacity = '0.5';
            }
        });
    }

})();

// DEV
//
// [1]: Referrer-Policy
// api
//  https://developer.mozilla.org/en-US/docs/Web/API/Request/referrerPolicy
//  https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy
// specs
//  https://w3c.github.io/webappsec-referrer-policy/#referrer-policies
//  https://fetch.spec.whatwg.org/#concept-request-referrer-policy
//
// test servers
//  https://api.github.com
//  https://httpstat.us
//   https://httpstat.us/404
//   https://httpstat.us/200?sleep=60000

[Let] why GV?

noromanba — 2018-07-20T00:00:33Z

why GV?

/*
 * @title why GV?
 * @description what is the origin of GigaViewer
 * @include https://*
 * @license MIT License https://opensource.org/licenses/MIT
 * @javascript_url
 */

// e.g.
// https://shonenjumpplus.com/episode/10833519556325021841
new WeakSet(...
  [...document.body.querySelectorAll('img.page-image')].map(img => [...img.attributes].filter(attr => /data\-/.test(attr.name)))
)
// WeakSet {data-page-height, data-is-gif, data-src, data-cho-ju-giga, data-page-width}
//
// > data-cho-ju-giga
// choju-jinbutsu-giga !!!
// https://en.wikipedia.org/wiki/Ch%C5%8Dj%C5%AB-jinbutsu-giga