Gapscan — Resume Keyword Gap Checker

Extension Tools

Item media 1 (screenshot) for Gapscan — Resume Keyword Gap Checker

Item media 2 (screenshot) for Gapscan — Resume Keyword Gap Checker

Overview

See which job-description keywords are missing from your resume, with a match score. 100% on your device — nothing uploaded.

Tailor your resume to every job — privately, on your own device. Recruiters and ATS filters scan for the specific keywords in the job posting. Gapscan shows you exactly which of those keywords your resume is missing, so you can add the ones that are genuinely true for you before you apply. ★ HIGHLIGHT THE GAPS Save your resume once. Paste a job description (or capture it from the posting you're viewing), and Gapscan lists the missing keywords and skills — each with how often it appears in the posting and a one-click snippet showing the context — plus an approximate coverage score. ★ SMART, NOT NAIVE A built-in skills dictionary understands synonyms and acronyms (JS = JavaScript, k8s = Kubernetes, ML = machine learning), recognizes multi-word skills, and flags uncertain matches as "verify" instead of guessing — so it doesn't tell you you're missing something you already have. ★ 100% LOCAL — THIS IS THE POINT Your resume is stored only on your device and is never sent anywhere. The entire comparison runs in your browser. Gapscan requests no host permissions and makes no network calls — unlike cloud résumé tools that upload your CV to a server. No account, no subscription. ★ HONEST ABOUT THE SCORE The match score is an estimate to guide your tailoring, not an official "ATS score." You decide which keywords to add. For active job seekers tailoring each application to beat keyword filters. Tip: keep the keywords truthful — only add skills you actually have.

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
1.0.0
Updated
June 26, 2026
Flag concern
Offered by
cwsbuilderslab
Size
34.62KiB
Languages
3 languages
Developer
Dmytro Tarusin
ul Luhova 2 Kharkiv, Харківська область 63520 UA
Email
cwsbuilderslab@gmail.com
Phone
+380 98 986 4934
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Job Fit Check

5.0

Score your resume against any job description and autofill applications with smart, self-learning autofill.

CV Plugin

5.0

Score your CV against any job description using AI. Get a match score, skill gaps, and feedback in your browser.

ATSAlign — ATS Resume Checker & Match Score

5.0

ATS resume checker: instant match score on LinkedIn, Indeed & more. See missing keywords & fix your resume before you apply.

AI Resume Tailor Pro

0.0

Paste a job listing and your resume — get an AI-tailored resume matching the job's keywords. One-click per application.

Resume Matcher — ATS Score & Gaps

5.0

Match your resume to any job posting: ATS score, missing keywords, and tailored bullet rewrites.

ResumeHub AI: Smart Resume Tailoring & Job Auto-Fill

5.0

Instantly tailor your resume to match job descriptions, auto-fill application forms, and view LinkedIn salary estimations.

ResumeAI — ATS Resume Tailor

0.0

Paste a job description, AI rewrites your resume to match it, scores ATS compatibility, and exports a polished PDF.

ATS Resume Checker

5.0

Free ATS resume checker with resume score, keyword match, formatting review, and job application optimization tips.

NextRaise: Job Hunter — Job Match Score, Referrals, Tracker & much more

5.0

See your job match score before you apply on LinkedIn, ask the right people for referrals, track every job — and much more.

Job Fit Checker

0.0

Click to check if a job posting suits you. Reads the page, scores it against your profile, returns Apply / Maybe / Skip.

HireFlow - ATS Resume Checker and Resume Keywords Scanner

0.0

HireFlow is a Chrome extension that helps you check your resume against job descriptions and keywords.

Jobalytics - ATS Resume Checker & Job Tracker

4.8

Optimize your resume for ATS with keyword analysis, match scores, and job tracking. Works on LinkedIn, Indeed, Glassdoor & more.