--- title: "Developer Tools extensions, page 9 – Extension Tracker" description: "27,615 live Chrome extensions in Developer Tools, ranked by users, with their ratings and last updates." url: "https://extensiontracker.com/category/productivity/developer?page=9" --- # Developer Tools A category in [Productivity](https://extensiontracker.com/category/productivity). - Live extensions: 27,615 - Users in all: 118,320,897 Ranked by users, as the store shows them. Page 9 of 277. | # | Extension | Developer | Users | Rating | Updated | | ---: | --- | --- | ---: | ---: | --- | | 801 | [Markdown Editor](https://extensiontracker.com/extension/ekdcaddpmiodcipjfmffhhefijpdckaf) | chenzhiwei | 8,000 | 4.07 | 2024-09-06 | | 802 | [Mixpanel Tools](https://extensiontracker.com/extension/eifepbfdgonblafppielmnnihcopdlpo) | Nithin CV | 8,000 | 4.90 | 2026-06-27 | | 803 | [Xianyu Login State Extractor](https://extensiontracker.com/extension/eidlpfjiodpigmfcahkmlenhppfklcoa) | None | 8,000 | 5.00 | 2026-01-19 | | 804 | [SP Editor](https://extensiontracker.com/extension/ecblfcmjnbbgaojblcpmjoamegpbodhd) | Tomi Tavela | 8,000 | 4.81 | 2026-08-06 | | 805 | [ChatGPT to Markdown](https://extensiontracker.com/extension/dloobgjjpoohngalnjepgdggjeempdec) | 刘润泽 | 8,000 | 4.15 | 2026-09-18 | | 806 | [PixiJS DevTools](https://extensiontracker.com/extension/dlkffcaaoccbofklocbjcmppahjjboce) | PixiJS | 8,000 | 4.46 | 2025-12-08 | | 807 | [OpenCode Browser](https://extensiontracker.com/extension/cabnfapnafjlijmbpmgjkgobhdkbmpci) | SSegning | 8,000 | 5.00 | 2026-09-04 | | 808 | [Mi Chat 浏览器助手](https://extensiontracker.com/extension/boifpkpigipnfpgncajoceoglolmjmni) | mi-chat-group | 8,000 | 4.76 | 2025-10-10 | | 809 | [ModHeader Extension: HTTP Header Editor](https://extensiontracker.com/extension/bnpmpddjnidpoipgpphpfmmodndfpcak) | TARKO EVOLUTION SL | 8,000 | 4.00 | 2026-09-27 | | 810 | [What Font - find font](https://extensiontracker.com/extension/banojpgedjnmhklbggjekijlfckjodlh) | martinneeshamrt | 8,000 | 3.75 | 2023-03-27 | | 811 | [Canvas by AirDev](https://extensiontracker.com/extension/apmembkcpmjhmecifhckdidppfoiajie) | extension | 8,000 | 2.73 | 2025-04-25 | | 812 | [Salesforce Page Optimizer](https://extensiontracker.com/extension/alkcnclapbnefkodhbkpifdkceldogka) | Salesforce | 8,000 | 4.29 | 2025-09-23 | | 813 | [GitIngest - Turn any Git repo to a LLM-friendly prompt](https://extensiontracker.com/extension/adfjahbijlkjfoicpjkhjicpjpjfaood) | gitingest-extension | 8,000 | 4.91 | 2025-01-07 | | 814 | [Base64 Decoder](https://extensiontracker.com/extension/ababhhiegjhaohnipcgjfgfeljakfhhc) | dragoonj | 8,000 | 3.75 | 2024-03-16 | | 815 | [Core Web Vitals Test](https://extensiontracker.com/extension/aaldphpndekiaclbcmfgbghngcmeeeaf) | Extension Dev Lab | 8,000 | 4.87 | 2025-03-17 | | 816 | [SEO-tools](https://extensiontracker.com/extension/pchdjfphepablonpcppmolebmpebgjia) | SEO-zona | 7,000 | 4.64 | 2024-04-17 | | 817 | [Userflow](https://extensiontracker.com/extension/ojbompffhdcndgndakoghndckimkohca) | Userflow | 7,000 | 5.00 | 2026-09-25 | | 818 | [Shadertoy unofficial plugin.](https://extensiontracker.com/extension/ohicbclhdmkhoabobgppffepcopomhgl) | Patu/AberrationCreations | 7,000 | 4.62 | 2026-05-20 | | 819 | [Open Graph Checker](https://extensiontracker.com/extension/lkjaebkedoblfeglnhbgbjbdodjdogpe) | Coywolf | 7,000 | 4.42 | 2026-09-17 | | 820 | [面评助手](https://extensiontracker.com/extension/lcjmmjhhpjejihhdkjofhbjeiceiiadl) | willingstudio | 7,000 | 4.25 | 2026-03-27 | | 821 | [PDF to Markdown](https://extensiontracker.com/extension/kodhbjmmdeofaecpblbfeoceglmedfmd) | Den Brook | 7,000 | 4.00 | 2026-09-01 | | 822 | [Exploratory Testing Extension](https://extensiontracker.com/extension/khigmghadjljgjpamimgjjmpmlbgmekj) | Francisco Moreno | 7,000 | 4.29 | 2026-03-11 | | 823 | [Web Edit](https://extensiontracker.com/extension/kcjhkbajobnhihpodnphdndhmniglmpc) | Ryan Luu | 7,000 | 3.50 | 2025-01-29 | | 824 | [Codeanywhere](https://extensiontracker.com/extension/jdofbmaiblhheoneemdjccjeeihbiabl) | Codeanywhere, Inc. | 7,000 | 4.32 | 2025-02-03 | | 825 | [Puppeteer IDE](https://extensiontracker.com/extension/ilehdekjacappgghkgmmlbhgbnlkgoid) | patil.gajananps | 7,000 | 4.58 | 2022-01-25 | | 826 | [Preact Developer Tools](https://extensiontracker.com/extension/ilcajpmogmhpliinlbcdebhbcanbghmd) | Preact Developers | 7,000 | 4.50 | 2025-03-31 | | 827 | [Flowbase Chrome Extension](https://extensiontracker.com/extension/iknjnejdhiihfdoocnefildgbjgaeocf) | Flowbase | 7,000 | 4.67 | 2026-04-16 | | 828 | [Star History](https://extensiontracker.com/extension/iijibbcdddbhokfepbblglfgdglnccfn) | bytebase | 7,000 | 4.72 | 2022-02-07 | | 829 | [Next.js Explorer - NextJS App & Pages Router](https://extensiontracker.com/extension/iiekmbomdcmddchlplbdlkkpdgncgpdg) | Manel | 7,000 | 5.00 | 2026-07-20 | | 830 | [Asset Downloader](https://extensiontracker.com/extension/iaejdgeeecpdmnnjnncnajkbagpoiikg) | Cory Caywood | 7,000 | 3.46 | 2024-05-19 | | 831 | [Base64 Encoder and Decoder](https://extensiontracker.com/extension/hmndaanmnneonjcekcbeeedioimiffpj) | Link Webbie | 7,000 | 4.50 | 2022-10-18 | | 832 | [네이버 전환 스크립트 어시스턴트](https://extensiontracker.com/extension/hkdficinbkdaklkemlhbdieokgcdcame) | ba.ext.chr | 7,000 | 5.00 | 2025-10-05 | | 833 | [Roblox Asset Downloader](https://extensiontracker.com/extension/hjimfbgpbkmiicnlheidoifniefkdano) | MitsikDev | 7,000 | 3.50 | 2026-03-12 | | 834 | [GTMFixer - Google Tag Manager Enhancements](https://extensiontracker.com/extension/henoooadlnkicamlpjbkenolnhgnochc) | Fixer Five | 7,000 | 4.94 | 2026-09-25 | | 835 | [cc-inspector](https://extensiontracker.com/extension/hejbkamkfnkifppoaljcidepkhgaahcj) | xuyanfeng | 7,000 | 4.91 | 2026-08-20 | | 836 | [SerpWorx](https://extensiontracker.com/extension/gkompgmhhdflejbdgfjlmipjpjfdoclm) | SerpWorx | 7,000 | 4.17 | 2026-07-11 | | 837 | [React Inspector](https://extensiontracker.com/extension/gkkcgbepkkhfnnjolcaggogkjodmlpkh) | hand-dot | 7,000 | 3.31 | 2025-03-25 | | 838 | [Rails Panel](https://extensiontracker.com/extension/gjpfobpafnhjhbajcjgccbbdofdckggg) | Dejan Simic | 7,000 | 4.81 | 2024-04-29 | | 839 | [Modify HTTP Headers (HTTP Header) - FlexHeader](https://extensiontracker.com/extension/gffpeamhhldhibdngenbfciboinanppf) | Harrison Deo | 7,000 | 4.86 | 2026-09-11 | | 840 | [OpenLink Structured Data Sniffer](https://extensiontracker.com/extension/egdaiaihbdoiibopledjahjaihbmjhdj) | OpenLink Software | 7,000 | 4.56 | 2025-08-18 | | 841 | [Grid Lines Ruler](https://extensiontracker.com/extension/efbjomaifkkegoiioihfcallbkfgibbo) | v & g | 7,000 | 4.32 | 2022-09-26 | | 842 | [AoneEnvRoute](https://extensiontracker.com/extension/dnfcmpmnlgmkhapabkbjbaomeamigele) | tomdy123456 | 7,000 | 5.00 | 2022-11-05 | | 843 | [AsoSpy for Google Play Store ASO](https://extensiontracker.com/extension/djldgekfnmbecjgdfnbnilgoojfihfli) | asospy.com | 7,000 | 4.62 | 2026-09-26 | | 844 | [Cookie Editor](https://extensiontracker.com/extension/dhdfnoenjedcedipmdoeibpnmpojjpce) | text.nav | 7,000 | 4.89 | 2026-09-26 | | 845 | [ChatGPT for Google Colab](https://extensiontracker.com/extension/dfhfeifekpgapdlhfakecbbinnnfoohh) | Ali H. Kudeir | 7,000 | 4.75 | 2023-08-28 | | 846 | [CC Gen](https://extensiontracker.com/extension/comjbnckelddkamncihiolnmbcmfjfcj) | Andrew | 7,000 | 3.95 | 2025-05-22 | | 847 | [Seven JSON Viewer](https://extensiontracker.com/extension/cfahdpkjihoomfomffdbmamapgdpohoe) | Reez | 7,000 | 4.31 | 2022-07-27 | | 848 | [Visual Python for Colab](https://extensiontracker.com/extension/ccmkpknjfagaldcgidgcipbpdipfopob) | blacklogic.dev | 7,000 | 4.90 | 2024-05-23 | | 849 | [DevTools z-index](https://extensiontracker.com/extension/bcnpmhefiohkpmjacfoanhbjhikegmoe) | ginpei | 7,000 | 3.33 | 2024-06-17 | | 850 | [ignore-x-frame-options](https://extensiontracker.com/extension/ammjifkhlacaphegobaekhnapdjmeclo) | hotari | 7,000 | 4.44 | 2022-07-06 | | 851 | [Selenium Object Finder](https://extensiontracker.com/extension/afckeoeojpomagchfimplhodjooafmcf) | monirul.sk | 7,000 | 3.14 | 2024-01-06 | | 852 | [Qualys Browser Recorder](https://extensiontracker.com/extension/abnnemjpaacaimkkepphpkaiomnafldi) | Qualys Inc. | 7,000 | 3.62 | 2026-06-08 | | 853 | [AntiDebug Breaker](https://extensiontracker.com/extension/opkclndfcbafdaecbbaklefnaadopcln) | 0xsdeo | 7,000 | 5.00 | 2026-09-21 | | 854 | [Pinterest Video Downloader](https://extensiontracker.com/extension/ppfgpdkmgfiakahikbmbilkagjcheang) | hoangtro789 | 6,000 | 2.00 | 2025-11-02 | | 855 | [Tailwind CSS Devtools](https://extensiontracker.com/extension/pgamkpjkbfldnmemhcbekimfdnjcgkco) | Tailscan | 6,000 | 4.44 | 2022-06-16 | | 856 | [Visual Studio Marketplace Downloader](https://extensiontracker.com/extension/pfnjpnflbdpmbpnifkdheagiilnhccgh) | cd-slash | 6,000 | 4.80 | 2025-05-09 | | 857 | [JsonDiscovery](https://extensiontracker.com/extension/pamhglogfolfbmlpnenhpeholpnlcclo) | Discovery.js | 6,000 | 4.88 | 2025-09-03 | | 858 | [Responsive Website Testing Toolkit - Multiple Viewport Simulator](https://extensiontracker.com/extension/pahjcficmhfgjkdcdadnacjdiinpilmd) | Rahul Baruri | 6,000 | 4.00 | 2026-05-19 | | 859 | [Udemy Course Auto Completion](https://extensiontracker.com/extension/opocohoffomghgbimkpkgbhdfdknapdl) | hoangxq | 6,000 | 4.82 | 2025-12-25 | | 860 | [IndexedDBEdit](https://extensiontracker.com/extension/npjecebdjnmlolggnoajngnlodhgpfac) | darxar | 6,000 | 4.38 | 2022-12-15 | | 861 | [view xml file \| XML Formatter](https://extensiontracker.com/extension/nogokoemmdgggiojcpalgneggpijacea) | postnovapm | 6,000 | 4.64 | 2026-03-18 | | 862 | [XPath Tester](https://extensiontracker.com/extension/nmjjcokoigamfoklbjmhpmjajmcjbjld) | Adam Sadovsky | 6,000 | 5.00 | 2026-05-24 | | 863 | [Soroco Scout Browser Extension](https://extensiontracker.com/extension/nfhnikjikdgoicembgobeapiphkjmlnd) | scout.soroco | 6,000 | 5.00 | 2025-09-03 | | 864 | [No-Tabs-Auto-Discard](https://extensiontracker.com/extension/ndpjhokgnpdcldkklhhklkgabnjehfap) | mobile.eura | 6,000 | 3.67 | 2022-06-01 | | 865 | [SCTPextension](https://extensiontracker.com/extension/mgpjobdchiggokhnaajapklalckojolh) | Innovery S.p.A. | 6,000 | 5.00 | 2025-02-03 | | 866 | [Netify](https://extensiontracker.com/extension/mdafhjaillpdogjdigdkmnoddeoegblj) | vladlavrik | 6,000 | 4.62 | 2025-11-18 | | 867 | [Convert Experience Tools](https://extensiontracker.com/extension/mcjjomjpjfaaaiieieaecenabgidlhid) | Convert.com | 6,000 | 4.20 | 2026-09-16 | | 868 | [Password Viewer](https://extensiontracker.com/extension/majhkhdiofehedjpbcoakbmoiogbmcdp) | Satbir Kaushik | 6,000 | 3.29 | 2023-09-04 | | 869 | [.MPD Detector](https://extensiontracker.com/extension/lpoohbdbmggiknlpcmhhdkpaclfcdapk) | Oraston | 6,000 | 4.57 | 2025-04-30 | | 870 | [NetSuite: HTML Script Notes](https://extensiontracker.com/extension/lipldhgjkmfhamocfcdijcdgjcikcbkk) | David Smith | 6,000 | 4.33 | 2026-01-21 | | 871 | [SEO Spider Tools](https://extensiontracker.com/extension/lgjdpadgainjhokjahdjoapcdekdioge) | spidernow | 6,000 | 5.00 | 2023-10-11 | | 872 | [GASE — The modern IDE for Google Apps Script.](https://extensiontracker.com/extension/lefcemnilieamgifcegilmkaclmhakfc) | adev.dev | 6,000 | 4.54 | 2026-08-27 | | 873 | [Spark SEO by seoClarity](https://extensiontracker.com/extension/lbdjpmmladpghbcpadpeaiiopkcejpnf) | seoClarity | 6,000 | 3.70 | 2026-05-13 | | 874 | [cssPicker - copy css from website](https://extensiontracker.com/extension/laooinkgdapbcbjchpmihliljfnakkdh) | christianhappygo | 6,000 | 2.75 | 2025-05-26 | | 875 | [Livebot.App - Kick Followers Synchronizer](https://extensiontracker.com/extension/kpgabghojnolfnkpgnmmlnckglehmhci) | vncntdtech | 6,000 | 2.80 | 2023-01-31 | | 876 | [zkPass Schema Validator](https://extensiontracker.com/extension/kpcbjghknfclbkejkdllpjhhheppaoca) | zkPass | 6,000 | 4.00 | 2024-10-14 | | 877 | [JIRA ShortCut](https://extensiontracker.com/extension/kjofpimpbjninggehnclcgkgniacejha) | mshytikov | 6,000 | 4.61 | 2025-05-22 | | 878 | [Pretty Js](https://extensiontracker.com/extension/kililblhcfpodipkcbobnbgnbbhgbkji) | LinangData | 6,000 | 4.75 | 2022-10-19 | | 879 | [Usersnap - Capture visual feedback & bugs](https://extensiontracker.com/extension/khehmhbaabkepkojebhcpjifcmojdmgd) | Usersnap GmbH | 6,000 | 4.68 | 2024-06-26 | | 880 | [Shopify theme search (Fast)](https://extensiontracker.com/extension/kehfecdknjlanbagfdianfdmochlaloe) | Ty Chapman | 6,000 | 3.86 | 2024-04-18 | | 881 | [Favicon Detector](https://extensiontracker.com/extension/jlfeffjhgmgblofcgpbgpkkhfniipejm) | BlackGlory | 6,000 | 4.83 | 2026-05-23 | | 882 | [z-context](https://extensiontracker.com/extension/jigamimbjojkdgnlldajknogfgncplbh) | gwwar | 6,000 | 3.46 | 2024-11-28 | | 883 | [Peek - Design & Asset Toolkit](https://extensiontracker.com/extension/ioamghgbfkachnkafmlfjgddjljidcbi) | Khalid Hasan Zibon | 6,000 | 4.73 | 2026-06-16 | | 884 | [TondiKey – Web3 Wallet](https://extensiontracker.com/extension/ihngknalcecphcnmbkjhhhpbdnholpdd) | None | 6,000 | 3.00 | 2025-12-18 | | 885 | [Whistle plugin By Nick](https://extensiontracker.com/extension/ibhpjiafjijjpofblhamncmhlicfcofm) | Nick Zhang | 6,000 | 4.87 | 2025-08-25 | | 886 | [Scrollshot: Scrolling Screenshots. Full Page.](https://extensiontracker.com/extension/hpibfnhnogcgalnademehbgcpllmgdil) | pagu.at EDV Management GmbH | 6,000 | 3.26 | 2025-08-18 | | 887 | [Optimizely Assistant](https://extensiontracker.com/extension/hkmpnondmidmfdlaphahbalnmphelnfo) | Optimizely | 6,000 | 3.67 | 2025-04-17 | | 888 | [SEO / AEO / GEO Checker by PPCBlogPro](https://extensiontracker.com/extension/hfacnjbjlibdljaocclackojneegkbgh) | PPCBlogPro | 6,000 | 3.00 | 2026-06-26 | | 889 | [Hreflang Checker](https://extensiontracker.com/extension/heajkapboekajadhibjilcdbpkindhpa) | Digital Darts | 6,000 | 4.00 | 2026-07-21 | | 890 | [Web Table Extractor](https://extensiontracker.com/extension/hdhmambhdgkcfkfonkkmlljiahfdiaab) | Zahir Alam | 6,000 | 4.76 | 2025-01-25 | | 891 | [Lumos Extension for Webflow](https://extensiontracker.com/extension/hclnndibcedglllpoaajibpnoacaolpj) | timothymricks | 6,000 | 4.88 | 2026-07-07 | | 892 | [GhostText](https://extensiontracker.com/extension/godiecgffnchndlihlpaajjcplehddca) | Fregante | 6,000 | 4.84 | 2026-05-12 | | 893 | [Inspect Canonical](https://extensiontracker.com/extension/glkngfenfpegejlggjfcmdobodjlfann) | Nick LeRoy | 6,000 | 4.46 | 2026-09-08 | | 894 | [Pano fetch](https://extensiontracker.com/extension/ggmfokbjchlhboclfngkneflhkopebbh) | clicktorelease | 6,000 | 3.49 | 2026-07-31 | | 895 | [Cookie Tool](https://extensiontracker.com/extension/gfmallmkikahpafdljpnolhgbhgkheja) | 838924569 | 6,000 | 4.64 | 2025-03-12 | | 896 | [Website Code Extractor](https://extensiontracker.com/extension/foppgeakfpkdghmmmflmblcidoofpohm) | Yanis Sebastian Zürcher | 6,000 | 5.00 | 2026-03-15 | | 897 | [Strike Out Nofollow Links](https://extensiontracker.com/extension/fkolbdohecbecliihaobiiamdmhhnaei) | cloxy.com | 6,000 | 4.15 | 2025-02-20 | | 898 | [TestMu AI (formerly LambdaTest)](https://extensiontracker.com/extension/fjcjehbiabkhkdbpkenkhaahhopildlh) | TestMu AI | 6,000 | 4.33 | 2026-07-15 | | 899 | [Proxy SwitchyOmega 3 (ZeroOmega) RU](https://extensiontracker.com/extension/ffohofpphcipibljoleomppmomngghmo) | ДугДуг | 6,000 | 3.75 | 2025-05-21 | | 900 | [CMP Validator](https://extensiontracker.com/extension/ffhhjklgcfabkpholngojpkijlafjooc) | IAB Europe | 6,000 | 3.30 | 2026-02-26 | - Previous page: - Next page: --- From Extension Tracker, a public record of the Chrome Web Store: . It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.