Dev tools · alternatives · 2026

24 alternatives to MFI Checker Chrome Extension

mobile first indexing, mfi, seo, chrome, extension

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MFI Checker Chrome Extension launched in 2020; newer entries below may have overtaken it.

1. 1
   Mobile First Index Checker▲32

   mobile first indexing, mfi, seo, mobile, google

   2018 · its alternatives →

2. 2
   SEO Minion▲132

   Chrome extension & Firefox add-on to help you with SEO

   2019 · its alternatives →

3. 3
   Semalt Chrome Extension▲80

   Free website Google Rank and SEO checker

   2023 · its alternatives →

4. 4
   Simple SEO Tool▲111

   Chrome Extension that simplifies SEO on-page analysis

   2024 · its alternatives →

5. 5IM
   I made a Chrome extension to stop mindless browsing▲519

   2020 · getintention.com · its alternatives →

6. 6
   One Click SEO Checker Chrome Extension▲6

   SEO Score In One Click- Moz, Google PSI, Mobile Friendly etc

   2021 · its alternatives →

7. 7
   Site SEO Checker▲85

   Get your site: (colon) in google in 1 second with no hassle

   2021 · its alternatives →

8. 8
   Insight Browser▲210

   Supercharge search & browsing on iOS with no-code extensions

   2021 · its alternatives →

9. 9
   Startup Bell▲267

   Chrome extension rings the bell when you have a new visitor

   2017 · its alternatives →

10. 10
    Checkbot for Chrome Beta▲229

    Check the SEO, speed & security of 100s of pages in a click!

    2018 · its alternatives →

11. 11
    Ubersuggest Chrome Extension▲211

    Get actionable SEO insights in the SERPs

    2020 · its alternatives →

12. 12
    Seototal▲227

    Lightweight SEO checker to fix issues in minutes, not hours

    2024 · seototal.xyz · its alternatives →

13. 13
    SEO Station▲73

    The SEO Onpage extension for Chrome that makes SEO easier

    2021 · its alternatives →

14. 14
    MySEO.coach chrome plugin▲6

    A chrome plugin that help you for your SEO !

    2023 · its alternatives →

15. 15
    Extension Rank▲138

    Discover extensions for Chrome, Firefox and Opera browsers

    2020 · its alternatives →

16. 16
    SEO Checklist v1.2.9 Chrome Extension▲4

    SEO Checklist v1.2.9 Chrome Extension | On-Page SEO Analyzer

    Nov 2025 · chromewebstore.google.com · its alternatives →

17. 17
    Link checker by backlinkmonitor▲39

    Analyze backlinks on any webpage with a single click!

    2025 · chromewebstore.google.com · its alternatives →

18. 18
    Core Web Vitals: Check Mobile & Desktop▲7

    Website performance testing to improve user experience

    2025 · chromewebstore.google.com · its alternatives →

19. 19
    Hiliter Chrome Extension▲63

    Quickly see your keywords and links on every webpage

    2023 · its alternatives →

20. 20
    Rank One: On-Page SEO extension▲10

    Quick on-page SEO audit

    2021 · its alternatives →

21. 21
    Shopify Checker▲12

    Chrome web store

    2025 · chromewebstore.google.com · its alternatives →

22. 22
    On Page SEO Checker for Google Chrome▲5

    On page SEO mistakes will no longer cost fortune.

    2020 · its alternatives →

23. 23HR
    HN Rank Chrome extension▲26

    2015 · jitbit.com · its alternatives →

24. 24
    Smart SEO Highlighter▲6

    Create More Valuable Content

    2025 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →