feat(utmstrip): refactor UtmStrip, add features & cleanup cspell

.cspell.jsonc

@@ -2,8 +2,8 @@
 {
     "allowCompoundWords": true,
     "dictionaries": [
-        "!bash","!cpp","!csharp","dictionary-src-sh","!en-gb","!go","html",
-        "!latex","node","!php","!python","typescript"
+        "!bash","!cpp","!csharp","dictionary-custom","dictionary-src-sh","!en-gb","!go","html",
+        "javascript","!latex","node","!php","!python","typescript"
     ],
     "dictionaryDefinitions": [
         {
@@ -17,13 +17,6 @@
     "ignoreRegExpList": [
         "entities","mdanchors","regexes","urlencoded","webhosts"
     ],
-    "languageSettings": [
-        {
-            "dictionaries": ["dictionary-custom"],
-            "languageId": "javascript,typescript,markdown",
-            "locale": "*"
-        }
-    ],
     "patterns": [
         {
           "name": "entities",

.cspell/dictionary-custom.txt

@@ -1,12 +1,18 @@
 Blogsy
+Bronto
 Codacy
+cyclonedx
+delighter
 Ghostery
+Klaviyo
+Listrak
 Matomo
 Octocat
-Textastic
-cyclonedx
-delighter
+Omeda
 smushing
+Temu
+Textastic
 uglifyjs
 unskim
 utmstrip
+Vero

SECURITY.md

@@ -64,8 +64,8 @@ npm version patch  # or minor, or major
 git push --follow-tags
 
 # Or manually create and push a signed tag
-git tag -s 4.1.0 -m "Release version 4.1.0"
-git push origin 4.1.0
+git tag -s 4.1.1 -m "Release version 4.1.1"
+git push origin 4.1.1
 ```
 
 ## Release Verification
@@ -76,10 +76,10 @@ All releases should be signed with GPG/SSH signatures for verification:
 
 ```bash
 # Verify the signature on a release tag
-git verify-tag 4.1.0
+git verify-tag 4.1.1
 
 # Show tag details with signature
-git tag -v 4.1.0
+git tag -v 4.1.1
 ```
 
 ### Verifying Signed Commits

bookmarklets.json

@@ -63,7 +63,7 @@
     {
       "name": "UtmStrip",
       "file": "utmstrip.bookmarklet",
-      "version": "2.1.0"
+      "version": "2.2.0"
     },
     {
       "name": "deLighter",

dist/utmstrip.bookmarklet

@@ -1 +1 @@
-javascript:'use%20strict'%3B(()=%3E%7Bconst%20e=location.pathname%2Ci=location.search%3Bif(3%3Ei.length%26%26!e.includes('%2Famp'))return%3Blet%20c=e%2Ct=i%3Bconst%20a=location.hostname%2Cn=(e%2Ci)=%3Ee.replace(i%2C'%241')%3Bif(a.includes('aliexpress.')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)aff%5F(platform%7Ctrace%5Fkey)=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)algo%5F%5Bep%5Dvid=%5B%5E%26%5D%2B%2Fg)%2Ct=n(t%2C%2F(%5B%3F%26%5D)(btsid%7Cws%5Fab%5Ftest)=%5B%5E%26%5D%2B%2Fg)%2Ct=n(t%2C%2F(%5B%3F%26%5D)s%5Bcp%5Dm=%5B%5E%26%5D%2B%2Fg))%2C%2F(%7C%5C.)amazon%5C.com%24%2F.test(a)%26%26(t=n(t%2C%2F(%5B%3F%26%5D)(%5Fencoding%7Cie%7ClinkCode%7ClinkId%7Cpf%7Cpsc%7Cref%5F%7Ctag)=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)p%5Bdf%5D%5Frd%5F.%2A%3F=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)(content-id%7Ccrid%7Ccv%5Fct%5Fcx%7Clanguage%7Cqid%7Csprefix%7Csr%7Cth)=%5B%5E%26%5D%2B%2Fg)%2Ct=n(t%2C%2F(%5B%3F%26%5D)asc(%5Fcampaign%7C%5Frefurl%7C%5Fsource%7Csubtag)=%5B%5E%26%5D%2B%2Fg)%2Ct=n(t%2C%2F(%5B%3F%26%5D)dib(%5Ftag)%3F=%5B%5E%26%5D%2B%2Fg))%2Ct.includes('fb%5F')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)fb%5F(action%5Fids%7Caction%5Ftypes%7Cref%7Csource)=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)(fbclid%7Chrc%7Crefsrc)=%5B%5E%26%5D%2B%2Fgi))%2Ct.includes('action%5F')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)action%5F(object%7Cref%7Ctype)%5Fmap=%5B%5E%26%5D%2B%2Fgi))%2Ct=n(t%2C%2F(%5B%3F%26%5D)(assetType%7CelqTrack%7Cmkt%5Ftok%7CoriginalReferer%7Creferrer%7Cterminal%5Fid%7Ctrk%7CtrkCampaign%7CtrkInfo)=%5B%5E%26%5D%2B%2Fgi)%2Ct.toLowerCase().includes('id=')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)(an%7Casset%7Ccampaign%7Ce%7Cgcl%7Crecipient%7Csite)id=%5B%5E%26%5D%2B%2Fgi))%2C(t.includes('ga%5F')%7C%7Ct.includes('utm%5F'))%26%26(t=n(t%2C%2F(%5B%3F%26%5D)(ga%7Cutm)%5F(campaign%7Ccid%7Ccontent%7Cdesign%7Cmedium%7Cname%7Cplace%7Cpubreferrer%7Creader%7Csource%7Cswu%7Cterm%7Cuserid%7Cviz%5Fid)=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)gcl(id%7Csrc)=%5B%5E%26%5D%2B%2Fgi))%2C(%2F(m%7Cwww)%5C.youtube%5C.com%24%2F.test(a)%7C%7C'youtu.be'===a%7C%7C'www.youtube-nocookie.com'===a)%26%26(t=n(t%2C%2F(%5B%3F%26%5D)(ac%7Cannotation%5Fid%7Capp%7Cfeature%7Cgclid%7Ckw%7Csrc%5Fvid)=%5B%5E%26%5D%2B%2Fgi))%2C%2F%5B%3F%26%5D%5Fhs(enc%7Cmi)=%2F.test(t)%26%26(t=n(t%2C%2F(%5B%3F%26%5D)%5Fhs(enc%7Cmi)=%5B%5E%26%5D%2B%2Fgi))%2Ct.includes('hmb%5F')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)hmb%5F(campaign%7Cmedium%7Csource)=%5B%5E%26%5D%2B%2Fgi))%2Ct.includes('cm%5F')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)cm%5F(mmc%7Cmmca%5Cd%2B%7Cre%7Csp)=%5B%5E%26%5D%2B%2Fgi)%2Ct=n(t%2C%2F(%5B%3F%26%5D)manual%5Fcm%5Fmmc=%5B%5E%26%5D%2B%2Fgi))%2C%2F%5B%3F%26%5Dmc%5F%5Bce%5Did=%2F.test(t)%26%26(t=n(t%2C%2F(%5B%3F%26%5D)mc%5F%5Bce%5Did=%5B%5E%26%5D%2B%2Fgi))%2C%2F%5B%3F%26%5D(iesrc%7Cmkt%5Ftok)=%2F.test(t)%26%26(t=n(t%2C%2F(%5B%3F%26%5D)(iesrc%7Cmkt%5Ftok)=%5B%5E%26%5D%2B%2Fgi))%2Ct.includes('pk%5F')%26%26(t=n(t%2C%2F(%5B%3F%26%5D)pk%5F(campaign%7Ccontent%7Ckwd%7Cmedium%7Csource)=%5B%5E%26%5D%2B%2Fgi))%2Ct=t.replace(%2F%26%26%2B%2Fg%2C'%26').replace(%2F%26%24%2F%2C'')%2Ct='%3F'===t%5B0%5D%3Ft.replace(%2F%5E%5C%3F%26%2F%2C'%3F'):'%3F'%2Bt%2Ct=3%3Et.length%3F'':t%2Cc=c.replace(%2F%5C%2Famp%5C%2F%3F%24%2F%2C'')%2C(i!==t%7C%7Ce!==c)%26%26confirm('Update%20history%20and%20copy%20cleaned%20URL%20to%20clipboard%3F'))%7Bconst%20e=%60%24%7Blocation.protocol%7D%2F%2F%24%7Blocation.host%7D%24%7Bc%7D%24%7Bt%7D%24%7Blocation.hash%7D%60%3Bnavigator.clipboard.writeText(e)%2Chistory.replaceState(null%2C''%2Ce)%3Bconst%20i=window.open(e%2C'%5Fself'%2C'noreferrer')%3Bi%26%26(i.opener=null)%7D%7D)()%3Bvoid'2.1.0'
+javascript:'use%20strict'%3B(()=%3E%7Bconst%20t=location.pathname%2Ce=location.search%3Bif(3%3Ee.length%26%26!t.includes('%2Famp'))return%3Bconst%20i=location.hostname%2Cs=new%20URLSearchParams(e)%2Ca=%5B'assetType'%2C'elqTrack'%2C'mkt%5Ftok'%2C'originalReferer'%2C'referrer'%2C'terminal%5Fid'%2C'trk'%2C'trkCampaign'%2C'trkInfo'%2C'anid'%2C'assetid'%2C'campaignid'%2C'eid'%2C'gclid'%2C'recipientid'%2C'siteid'%2C'sib%5Fcuid'%2C'sib%5Fsid'%2C'%5Fbta%5Ftid'%2C'%5Fbta%5Fc'%2C'%5F%5Fs'%2C'fbclid'%2C'hrc'%2C'igsh'%2C'igshid'%2C'refsrc'%2C'%5Fgl'%2C'gclsrc'%2C'srsltid'%2C'%5Fhsenc'%2C'%5Fhsmi'%2C'%5F%5Fhsfp'%2C'%5F%5Fhssc'%2C'%5F%5Fhstc'%2C'cm%5Fmmc'%2C'cm%5Fre'%2C'cm%5Fsp'%2C'manual%5Fcm%5Fmmc'%2C'%5Fke'%2C'%5Fkx'%2C'trk%5Fcontact'%2C'trk%5Fmsg'%2C'trk%5Fmodule'%2C'trk%5Fsid'%2C'mc%5Fcid'%2C'mc%5Feid'%2C'iesrc'%2C'msclkid'%2C'dclid'%2C'twclid'%2C'ttclid'%2C'oly%5Fenc%5Fid'%2C'oly%5Fanon%5Fid'%2C'epik'%2C'vero%5Fid'%5D%2C%5F=%5B'fb%5F'%2C'action%5F'%2C'ga%5F'%2C'utm%5F'%2C'hmb%5F'%2C'hsa%5F'%2C'mtm%5F'%2C'pk%5F'%2C'oly%5F'%2C'stm%5F'%5D%3B%2F%5C.aliexpress%5C.%5Ba-z%5D%7B2%2C3%7D%24%2F.test(i)%3F(a.push('algo%5Fevid'%2C'algo%5Fpvid'%2C'btsid'%2C'spm'%2C'scm'%2C'ws%5Fab%5Ftest')%2C%5F.push('aff%5F')):%2F(%7C%5C.)amazon%5C.com%24%2F.test(i)%3Fa.push('%5Fencoding'%2C'asc%5Fcampaign'%2C'asc%5Frefurl'%2C'asc%5Fsource'%2C'ascsubtag'%2C'content-id'%2C'crid'%2C'cv%5Fct%5Fcx'%2C'dib%5Ftag'%2C'dib'%2C'ie'%2C'language'%2C'linkCode'%2C'linkId'%2C'pd%5Frd%5Fi'%2C'pd%5Frd%5Fr'%2C'pd%5Frd%5Fw'%2C'pd%5Frd%5Fwg'%2C'pf%5Frd%5Fi'%2C'pf%5Frd%5Fm'%2C'pf%5Frd%5Fp'%2C'pf%5Frd%5Fr'%2C'pf%5Frd%5Fs'%2C'pf%5Frd%5Ft'%2C'pf'%2C'psc'%2C'qid'%2C'ref%5F'%2C'sprefix'%2C'sr'%2C'tag'%2C'th'):i.endsWith('.ebay.com')%7C%7C%2F%5C.ebay%5C.co%5C.%5Ba-z%5D%7B2%7D%24%2F.test(i)%3Fa.push('mkevt'%2C'mkcid'%2C'mkrid'%2C'campid'%2C'toolid'%2C'customid'%2C'norover'%2C'itm'%2C'amdata'):%2F(%5E%7C%5C.)google%5C.(com%7C%5Ba-z%5D%7B2%7D%7Ccom%3F%5C.%5Ba-z%5D%7B2%7D)%24%2F.test(i)%26%26t.startsWith('%2Fsearch')%3Fa.push('aqs'%2C'ei'%2C'gs%5Flp'%2C'gs%5Fssp'%2C'iflsig'%2C'sca%5Fesv'%2C'ved'%2C'oq'%2C'sa'%2C'uact'%2C'rlz'%2C'sxsrf'%2C'bih'%2C'biw'%2C'client'%2C'prmd'%2C'sclient'%2C'source'%2C'sourceid'%2C'ie'%2C'oe'):i.endsWith('.linkedin.com')%3Fa.push('li%5Ffat%5Fid'%2C'licu'%2C'lipi'%2C'midSig'%2C'midToken'%2C'refId'):i.endsWith('.target.com')%3Fa.push('afid'%2C'clkid'%2C'lnm'%2C'preselect'%2C'tref'):i.endsWith('.temu.com')%3F(a.push('%5Fbg%5Ffs'%2C'%5Fp%5Fjump%5Fid'%2C'%5Fp%5Frfs'%2C'refer%5Fpage%5Fid'%2C'refer%5Fpage%5Fname'%2C'refer%5Fpage%5Fsn')%2C%5F.push('%5Fx%5F')):i.endsWith('.tiktok.com')%7C%7C'tiktok.com'===i%3Fa.push('%5Fd'%2C'%5Fr'%2C'%5Ft'%2C'is%5Ffrom%5Fwebapp'%2C'preview%5Fpb'%2C'share%5Fapp%5Fname'%2C'share%5Fitem%5Fid'%2C'tt4d%5Ft'%2C'timestamp'%2C'u%5Fcode'%2C'user%5Fid'):%2F%5C.(twitter%7Cx)%5C.com%24%2F.test(i)%7C%7C%2F%5E(twitter%7Cx)%5C.com%24%2F.test(i)%3Fa.push('cn'%2C'ref%5Fsrc'%2C'ref%5Furl'%2C's'%2C't'):i.endsWith('.walmart.com')%3Fa.push('adsredirect'%2C'affiliates%5Fad%5Fid'%2C'athcpid'%2C'athpgid'%2C'athcgid'%2C'athmtid'%2C'athstid'%2C'athznid'%2C'athiession'%2C'athancid'%2C'athposb'%2C'athena'%2C'campaign%5Fid'%2C'wmlspartner'):(%2F(m%7Cwww)%5C.youtube%5C.com%24%2F.test(i)%7C%7C'youtu.be'===i%7C%7C'www.youtube-nocookie.com'===i)%26%26a.push('ac'%2C'annotation%5Fid'%2C'app'%2C'feature'%2C'gclid'%2C'kw'%2C'src%5Fvid')%3Bconst%20c=new%20Set(a.map(t=%3Et.toLowerCase()))%2Cr=t=%3E%7Bconst%20e=t.toLowerCase()%3Breturn%20c.has(e)%7C%7C%5F.some(t=%3Ee.startsWith(t))%7C%7C%2F%5Ecm%5Fmmca%5Cd%2B%24%2Fi.test(t)%7D%3Bfor(const%20t%20of%5B...s.keys()%5D)r(t)%26%26s.delete(t)%3Blet%20d=s.toString()%3Bd=d%3F'%3F'%2Bd:''%3Bconst%20o=t.replace(%2F%5C%2Famp%5C%2F%3F%24%2F%2C'')%3Bif((e!==d%7C%7Ct!==o)%26%26confirm('Update%20history%20and%20copy%20cleaned%20URL%20to%20clipboard%3F'))%7Bconst%20t=%60%24%7Blocation.protocol%7D%2F%2F%24%7Blocation.host%7D%24%7Bo%7D%24%7Bd%7D%24%7Blocation.hash%7D%60%3Bnavigator.clipboard.writeText(t)%2Chistory.replaceState(null%2C''%2Ct)%3Bconst%20e=window.open(t%2C'%5Fself'%2C'noreferrer')%3Be%26%26(e.opener=null)%7D%7D)()%3Bvoid'2.2.0'

package.json

@@ -59,5 +59,5 @@
     "test": "npm run build && npm run verify-build",
     "verify-build": "node scripts/verify-build.js"
   },
-  "version": "4.1.0"
+  "version": "4.1.1"
 }

scripts/test-utmstrip.js

@@ -0,0 +1,223 @@
+#!/usr/bin/env node
+/* eslint no-plusplus: 0 */
+// cSpell:words Bronto Klaviyo Listrak Omeda
+/* cSpell: ignore afid amdata anid ascsubtag assetid athancid athcgid athcpid athiession athmtid athpgid athposb athstid athznid btsid campaignid campid clkid crid customid dclid epik evid fbclid gclid gclsrc hsenc hsfp hsmi hssc hstc iesrc iflsig igsh igshid licu lipi mkcid mkevt mkrid mmca msclkid prmd pvid recipientid sclient siteid sourceid sprefix srsltid sxsrf ttclid twclid uact wmlspartner youtu */
+/**
+ * Test utmstrip.ts logic against test URL corpus
+ * Run: node scripts/test-utmstrip.js
+ */
+const testData = require('../tests/utmstrip-test-urls.json');
+
+// Replicate the shouldDelete logic from utmstrip.ts
+const universalExact = [
+    // Generic tracking
+    'assetType', 'elqTrack', 'mkt_tok', 'originalReferer', 'referrer',
+    'terminal_id', 'trk', 'trkCampaign', 'trkInfo',
+    // *id suffix params
+    'anid', 'assetid', 'campaignid', 'eid', 'gclid', 'recipientid', 'siteid',
+    // Brevo/Sendinblue
+    'sib_cuid', 'sib_sid',
+    // Bronto (Oracle)
+    '_bta_c', '_bta_tid',
+    // Drip
+    '__s',
+    // Facebook/Instagram
+    'fbclid', 'hrc', 'igsh', 'igshid', 'refsrc',
+    // Google Analytics
+    '_gl', 'gclsrc', 'srsltid',
+    // HubSpot
+    '_hsenc', '_hsmi', '__hsfp', '__hssc', '__hstc',
+    // IBM (non-numeric only)
+    'cm_mmc', 'cm_re', 'cm_sp', 'manual_cm_mmc',
+    // Klaviyo
+    '_ke', '_kx',
+    // Listrak
+    'trk_contact', 'trk_module', 'trk_msg', 'trk_sid',
+    // MailChimp
+    'mc_cid', 'mc_eid',
+    // Marketo
+    'iesrc',
+    // Microsoft & ad platform click IDs
+    'dclid', 'msclkid', 'ttclid', 'twclid',
+    // Omeda
+    'oly_anon_id', 'oly_enc_id',
+    // Pinterest
+    'epik',
+    // Vero
+    'vero_id'
+];
+
+const universalPrefixes = [
+    // Facebook: fb_action_ids, fb_action_types, fb_ref, fb_source & action_*
+    'action_', 'fb_',
+    // Google Analytics
+    'ga_', 'utm_',
+    // HubSpot
+    'hmb_', 'hsa_',
+    // Matomo
+    'mtm_', 'pk_',
+    // Sailthru email
+    'stm_',
+    // Omeda
+    'oly_'
+];
+
+const aliexpressExact = ['algo_evid', 'algo_pvid', 'btsid', 'scm', 'spm', 'ws_ab_test'];
+const aliexpressPrefixes = ['aff_'];
+
+const amazonExact = [
+    '_encoding', 'asc_campaign', 'asc_refurl', 'asc_source', 'ascsubtag',
+    'content-id', 'crid', 'cv_ct_cx', 'dib_tag', 'dib', 'ie', 'language',
+    'linkCode', 'linkId', 'pd_rd_i', 'pd_rd_r', 'pd_rd_w', 'pd_rd_wg', 'pf_rd_i',
+    'pf_rd_m', 'pf_rd_p', 'pf_rd_r', 'pf_rd_s', 'pf_rd_t', 'pf', 'psc', 'qid',
+    'ref_', 'sprefix', 'sr', 'tag', 'th'
+];
+
+const youtubeExact = ['ac', 'annotation_id', 'app', 'feature', 'gclid', 'kw', 'src_vid'];
+
+// Host-specific: eBay
+const ebayExact = [
+    'amdata', 'campid', 'customid', 'itm', 'mkcid', 'mkevt', 'mkrid', 'norover', 'toolid'
+];
+
+// Host-specific: LinkedIn
+const linkedinExact = ['li_fat_id', 'licu', 'lipi', 'midSig', 'midToken', 'refId'];
+
+// Host-specific: Google Search (only on /search path)
+const googleSearchExact = [
+    // Session/tracking identifiers
+    'ei', 'ved', 'iflsig', 'sca_esv', 'aqs', 'gs_lp', 'gs_ssp',
+    // Query tracking
+    'oq', 'sa', 'uact',
+    // Distribution/client tracking
+    'rlz', 'sxsrf',
+    // Browser/client info (clutter)
+    'bih', 'biw', 'client', 'prmd', 'sclient', 'source', 'sourceid',
+    // Encoding params (clutter)
+    'ie', 'oe'
+];
+
+// Host-specific: Target
+const targetExact = ['afid', 'clkid', 'lnm', 'tref', 'preselect'];
+
+// Host-specific: Temu
+const temuExact = [
+    '_bg_fs', '_p_jump_id', '_p_rfs', 'refer_page_id', 'refer_page_name', 'refer_page_sn'
+];
+const temuPrefixes = ['_x_'];
+
+// Host-specific: TikTok
+const tiktokExact = [
+    '_d', '_r', '_t', 'is_from_webapp', 'preview_pb', 'share_app_name', 'share_item_id',
+    'timestamp', 'tt4d_t', 'u_code', 'user_id',
+];
+
+// Host-specific: Twitter/X
+const twitterExact = ['cn', 'ref_src', 'ref_url', 's', 't'];
+
+// Host-specific: Walmart
+const walmartExact = [
+    'adsredirect', 'affiliates_ad_id', 'athancid', 'athcgid', 'athcpid',
+    'athena', 'athiession', 'athmtid', 'athpgid', 'athposb', 'athstid',
+    'athznid', 'campaign_id', 'wmlspartner'
+];
+
+
+function stripUrl(inputUrl) {
+    const url = new URL(inputUrl);
+    const locSearch = url.search;
+    const locPath = url.pathname;
+
+    // Early exit if nothing to strip
+    if (locSearch.length < 3 && !locPath.includes('/amp')) {
+        return inputUrl;
+    }
+
+    const params = new URLSearchParams(locSearch);
+    const host = url.hostname;
+
+    // Build combined param lists based on host
+    const exactParams = [...universalExact];
+    const prefixParams = [...universalPrefixes];
+
+    if ((/\.aliexpress\.[a-z]{2,3}$/).test(host)) {
+        exactParams.push(...aliexpressExact);
+        prefixParams.push(...aliexpressPrefixes);
+    } else if ((/(|\.)amazon\.com$/).test(host)) {
+        exactParams.push(...amazonExact);
+    } else if (host.endsWith('.ebay.com') || (/\.ebay\.co\.[a-z]{2}$/).test(host)) {
+        exactParams.push(...ebayExact);
+    } else if ((/(^|\.)google\.(com|[a-z]{2}|com?\.[a-z]{2})$/).test(host) && locPath.startsWith('/search')) {
+        exactParams.push(...googleSearchExact);
+    } else if (host.endsWith('.linkedin.com')) {
+        exactParams.push(...linkedinExact);
+    } else if (host.endsWith('.target.com')) {
+        exactParams.push(...targetExact);
+    } else if (host.endsWith('.temu.com')) {
+        exactParams.push(...temuExact);
+        prefixParams.push(...temuPrefixes);
+    } else if (host.endsWith('.tiktok.com') || host === 'tiktok.com') {
+        exactParams.push(...tiktokExact);
+    } else if ((/\.(twitter|x)\.com$/).test(host) || (/^(twitter|x)\.com$/).test(host)) {
+        exactParams.push(...twitterExact);
+    } else if (host.endsWith('.walmart.com')) {
+        exactParams.push(...walmartExact);
+    } else if ((/(m|www)\.youtube\.com$/).test(host) ||
+        host === 'youtu.be' || host === 'www.youtube-nocookie.com') {
+        exactParams.push(...youtubeExact);
+    }
+
+    // Convert to lowercase Set for O(1) lookup
+    const exactSet = new Set(exactParams.map(p => p.toLowerCase()));
+
+    const shouldDelete = (key) => {
+        const k = key.toLowerCase();
+        if (exactSet.has(k)) {
+          return true;
+        } else if (prefixParams.some(p => k.startsWith(p))) {
+          return true;
+        } else if (/^cm_mmca\d+$/i.test(key)) {
+          return true;
+        }
+        return false;
+    };
+
+    for (const key of [...params.keys()]) {
+        if (shouldDelete(key)) {
+            params.delete(key);
+        }
+    }
+
+    let searchStr = params.toString();
+    searchStr = searchStr ? `?${searchStr}` : '';
+
+    const pathStr = url.pathname.replace(/\/amp\/?$/, '');
+
+    return `${url.protocol}//${url.host}${pathStr}${searchStr}${url.hash}`;
+}
+
+// Run tests
+let passed = 0;
+let failed = 0;
+
+console.log('Testing UTMStrip refactored logic...\n');
+
+for (const test of testData.testCases) {
+    const result = stripUrl(test.input);
+    const ok = result === test.expected;
+
+    if (ok) {
+        passed++;
+        console.log(`✓ ${test.name}`);
+    } else {
+        failed++;
+        console.log(`✗ ${test.name}`);
+        console.log(`  Input:    ${test.input}`);
+        console.log(`  Expected: ${test.expected}`);
+        console.log(`  Got:      ${result}`);
+        console.log(`  Note:     ${test.note}`);
+    }
+}
+
+console.log(`\n${passed} passed, ${failed} failed out of ${testData.testCases.length} tests`);
+process.exit(failed > 0 ? 1 : 0);