| 301 | HTML Validator | Marc Gueury | 30,000 | 3.46 | 28 Dec 2022 |
| 302 | WebDev Mate | anthonyknight618 | 30,000 | – | 20 Nov 2024 |
| 303 | BrowserStack Bug Capture: Report & resolve bugs faster | support | 30,000 | 4.79 | 25 Sep 2026 |
| 304 | Paper Snapshot | Paper | 30,000 | 4.67 | 23 Sep 2026 |
| 305 | ModHeader v2 | ModHeaderV2 | 30,000 | 3.44 | 16 Jul 2026 |
| 306 | Clear Data for Current Site | Nicolas Barraud | 30,000 | 4.20 | 23 Aug 2026 |
| 307 | Google Apps Script GitHub Assistant | leonhartX | 30,000 | 4.61 | 12 Mar 2025 |
| 308 | Custom UserAgent String | Grephy | 30,000 | 3.84 | 10 Jun 2026 |
| 309 | PageSpeed Insights (MV3) | instwave.com | 30,000 | 3.47 | 27 Jan 2023 |
| 310 | What the Font | EonF Media SL | 30,000 | 3.83 | 16 May 2026 |
| 311 | Quicker Connector | cuiliang | 30,000 | 4.93 | 13 Sep 2026 |
| 312 | Testing Toolkit: 15+ Essential Manual Testing Tools | support | 30,000 | 4.56 | 17 Sep 2026 |
| 313 | FindSomething | ResidualLaugh | 30,000 | 4.57 | 25 Mar 2026 |
| 314 | JSX Preview | SoftMerc Devs | 30,000 | 4.33 | 22 Sep 2026 |
| 315 | Marker.io: Visual bug reporting for websites | Marker.io | 30,000 | 4.33 | 27 May 2026 |
| 316 | Chromium browser automation | saroyanm | 30,000 | 3.46 | 11 Jun 2024 |
| 317 | Time Travel | Christian Pulvermacher | 30,000 | 4.28 | 4 Sep 2026 |
| 318 | Fortinet Support Tool | Fortinet | 30,000 | 4.80 | 11 Aug 2026 |
| 319 | Better Ruler | paul | 30,000 | 4.82 | 3 Sep 2026 |
| 320 | Download Chrome Extension | jack.mcintyre817 | 30,000 | 4.62 | 26 May 2025 |
| 321 | SEMRush Rank | trellian-devs | 30,000 | 2.58 | 4 Jul 2025 |
| 322 | 识小狸 | Felix | 30,000 | 3.00 | 25 Sep 2026 |
| 323 | CMS Detect - What CMS is that site using? | OK Digital Ltd. | 30,000 | 4.79 | 3 Feb 2025 |
| 324 | X-Forwarded-For Header | Philip Lawrence | 30,000 | 4.21 | 24 Oct 2024 |
| 325 | Google Pagespeed Insights | APPWRK-IT | 30,000 | 2.33 | 7 May 2025 |
| 326 | Get Facebook Cookies & Access Token | Phatnef @SekaiZ | 30,000 | 5.00 | 13 Jan 2026 |
| 327 | Woblo | Woblo Team (Ravi Kumar Chopra & Atishay Tuli) | 30,000 | 4.95 | 18 Sep 2026 |
| 328 | OGraph Previewer | Parthipan | 30,000 | 4.57 | 31 Aug 2023 |
| 329 | Web Developer Form Filler | formfiller | 30,000 | 4.26 | 14 Mar 2025 |
| 330 | PixelZoomer | Matthias Schuetz | 30,000 | 4.55 | 14 Mar 2025 |
| 331 | Shopify Theme Inspector for Chrome | Shopify | 30,000 | 2.00 | 23 Jan 2025 |
| 332 | GTM Variable Builder | triangledigital.xyz | 30,000 | 4.52 | 15 Jun 2025 |
| 333 | widget.io | Sigma | 30,000 | 3.33 | 8 Apr 2026 |
| 334 | Measuremate — Pixel Ruler for Web Design | Alex | 30,000 | 4.38 | 9 Jul 2026 |
| 335 | View Rendered Source | Jon | 30,000 | 4.39 | 6 Jun 2023 |
| 336 | JSON Viewer | Rongjian Zhang | 30,000 | 4.66 | 26 Mar 2024 |
| 337 | header cookie qrCode caseRecording httpblock | a rookie | 30,000 | 5.00 | 10 Jun 2024 |
| 338 | Web Color Picker - online color grabber | Color Online | 30,000 | 4.02 | 18 Mar 2025 |
| 339 | Get CRX | Adam Carbonell | 30,000 | 4.54 | 18 Nov 2023 |
| 340 | Spector.js | babylon.js | 30,000 | 4.69 | 16 Sep 2026 |
| 341 | Salesforce Show Api Name | zcchen.dev | 30,000 | 4.66 | 5 Apr 2025 |
| 342 | ObservePoint Debugger | ObservePoint | 30,000 | 4.16 | 8 Sep 2026 |
| 343 | Hack-Tools | Ludovic COULON & Riadh BOUCHAHOUA | 30,000 | 4.49 | 11 Mar 2023 |
| 344 | Page Edit | Keller | 30,000 | 4.60 | 12 Dec 2025 |
| 345 | AppsScript Color | Jean-Rémi Delteil | 30,000 | 4.70 | 20 Mar 2023 |
| 346 | Ember Inspector | ember-extension-admins | 30,000 | 4.80 | 24 Apr 2026 |
| 347 | Clear Browsing Data | Armin Sebastian | 30,000 | 4.11 | 16 Jun 2026 |
| 348 | Broken Link Checker | balvin.perrie | 30,000 | 4.20 | 23 Feb 2023 |
| 349 | Fuelet Wallet | Fuel | Miraql Labs | 30,000 | 4.77 | 13 Oct 2025 |
| 350 | Global Cookie Manager | Cristian Zuddas | 30,000 | 3.92 | 10 Sep 2023 |
| 351 | Login Recorder for Burp Suite | PortSwigger Web Security | 30,000 | 4.00 | 30 Jul 2026 |
| 352 | Image Extractor | aleemiqbalbusiness | 30,000 | 3.26 | 28 Jul 2026 |
| 353 | Taboola Pixel Helper | Taboola, Inc | 30,000 | 3.67 | 3 Aug 2026 |
| 354 | Discord Get User Token | Pirtpal Singh | 30,000 | 3.74 | 20 Sep 2025 |
| 355 | AWS SSO Extender | Michael McIntyre (WTFender) | 20,000 | 4.60 | 4 Aug 2026 |
| 356 | Metric Spy Page Ruler | Metric Spy Page Ruler | 20,000 | 5.00 | 27 Feb 2025 |
| 357 | Colorway: Eyedropper & Color Picker Tool | Colorway | 20,000 | 4.65 | 15 Sep 2026 |
| 358 | DePINed | DePINed Labs Limited | 20,000 | 4.60 | 30 Mar 2026 |
| 359 | Tab Rotate | Kevin Sheedy | 20,000 | 4.24 | 29 Apr 2026 |
| 360 | ATP Cookie | info | 20,000 | 4.75 | 24 Aug 2026 |
| 361 | MobX Developer Tools | Andy Kogut | 20,000 | 3.15 | 17 Jun 2026 |
| 362 | Amino: Live CSS Editor | Amino | 20,000 | 4.25 | 16 May 2026 |
| 363 | PriceLabs - VRBO Reconnection extension | PriceLabs | 20,000 | 2.05 | 20 Jan 2026 |
| 364 | FoxyCrown Cookie Manager | OcilotX Solution | 20,000 | 5.00 | 8 Sep 2026 |
| 365 | Xdebug Chrome Extension | gxumyd | 20,000 | 4.00 | 19 May 2022 |
| 366 | Color Picker | devjah | 20,000 | 2.59 | 22 Oct 2025 |
| 367 | Shopify Theme Detector — Theme & App Finder | OK Digital Ltd. | 20,000 | 3.48 | 23 Aug 2026 |
| 368 | Export cookie JSON file for Puppeteer | ktty1220 | 20,000 | 4.64 | 21 May 2024 |
| 369 | Launch and DTM Switch | Further Worldwide | 20,000 | 3.04 | 24 Jan 2023 |
| 370 | Resources Saver | alex313031 | 20,000 | 5.00 | 19 Apr 2023 |
| 371 | Free Link Checker by LRT | LinkResearchTools (LRT) | 20,000 | 4.29 | 16 Jun 2024 |
| 372 | Images ON/OFF | singleclickapps | 20,000 | 4.13 | 9 Jul 2024 |
| 373 | Angular state inspector | Anton Lunev | 20,000 | 4.66 | 23 Aug 2021 |
| 374 | Color Finder | colorfinderpc | 20,000 | 2.15 | 26 Dec 2025 |
| 375 | EXP Cookies Tool | EXP | 20,000 | 5.00 | 6 Jun 2023 |
| 376 | JumpSeat | JumpSeat | 20,000 | 5.00 | 8 Jan 2026 |
| 377 | 店小宝-货源比价助手 | 648487436yun | 20,000 | 4.00 | 7 Dec 2025 |
| 378 | Apex Debugger | motiko | 20,000 | 4.18 | 2 Dec 2024 |
| 379 | GreenIT-Analysis | didierfred | 20,000 | 5.00 | 31 Dec 2025 |
| 380 | 30 Seconds of Knowledge | Petrovic Stefan | 20,000 | 4.62 | 21 Mar 2024 |
| 381 | Finsweet Extension for Webflow | Finsweet | 20,000 | 4.81 | 19 Aug 2026 |
| 382 | Webpage Spell-Check | syedgakbar | 20,000 | 2.71 | 18 Nov 2023 |
| 383 | Black Apps Script | swroot.com | 20,000 | 4.75 | 25 Sep 2024 |
| 384 | Run Javascript | Ataiva.com | 20,000 | 4.06 | 17 May 2026 |
| 385 | Disable Cookies | singleclickapps | 20,000 | 3.79 | 31 Jan 2025 |
| 386 | Bubble Essential Kit | Renato Asse | 20,000 | 4.15 | 17 Nov 2025 |
| 387 | SN Utils OnPrem | SN Utils B.V. | 20,000 | 4.91 | 23 Sep 2026 |
| 388 | MiroMiro: Web to Code, Web Inspector, Font Finder & Lottie | Soraia | 20,000 | 4.50 | 1 Sep 2026 |
| 389 | WizExtend | Wiz | 20,000 | 5.00 | 15 Sep 2026 |
| 390 | TypeScan What Font Finder | TypeScan | 20,000 | 5.00 | 24 Feb 2025 |
| 391 | NFC Reader - Browser Extension | Digital Logic Ltd. | 20,000 | 4.75 | 18 Mar 2025 |
| 392 | WPSniffer - WordPress Theme, Plugin & Hosting | Penguin Initiatives | 20,000 | 3.68 | 25 Sep 2026 |
| 393 | GPT for Ecom: Product Listing optimizer | MossExt | 20,000 | 3.56 | 16 Oct 2025 |
| 394 | Table Browser Caller for D365FO | Arineo GmbH | 20,000 | 5.00 | 10 Jun 2026 |
| 395 | Maven Tools for Salesforce | Maven Mule | 20,000 | 4.79 | 16 Aug 2026 |
| 396 | Adobe Experience Cloud Visual Editing Helper | Adobe Inc. | 20,000 | 2.95 | 17 Sep 2026 |
| 397 | Tonalis Audio Recorder | Etti Gardner | 20,000 | 4.27 | 24 Feb 2025 |
| 398 | CSV Viewer | None | 20,000 | 4.79 | 8 Apr 2024 |
| 399 | Etherscan | Etherscan | 20,000 | 4.13 | 5 Dec 2025 |
| 400 | WakaTime | WakaTime | 20,000 | 3.97 | 16 Jun 2026 |