Life & fun · alternatives · 2026

100M Books is a browser extension that displays a new book recommendation whenever users open a new tab. Launched in 2017, the tool helps readers discover titles from a large collection without additional effort. It's… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 100M Books – Open a new tab, discover a new book launched in 2017; newer entries below may have overtaken it.

1. 1
   100 Million Books▲186

   Discover a new book every time you open a new tab.

   2017 · its alternatives →

2. 2
   Instantly search 28M books from OpenLibrary▲424

   Books Search with Typesense

   2020 · books-search.typesense.org · its alternatives →

3. 3
   Most Recommended Books 2.0▲252

   Books recommended by the world's most successful people

   2020 · mostrecommendedbooks.com · its alternatives →

4. 41M
   100 Million Books for Android – Discover All the Books Ever Published▲10

   2018 · play.google.com · its alternatives →

5. 5TB
   Top books mentioned in comments on Hacker News▲463

   2016 · hackernewsbooks.com · its alternatives →

6. 6
   Bookstash▲512

   Get the essentials of top books in under 3 minutes

   2021 · bookstash.io · its alternatives →

7. 7
   The Big 100▲71

   The 100 business tools you need to succeed

   2015 · amazon.com · its alternatives →

8. 8FT
   Full text search Project Gutenberg (60m paragraphs)▲202

   2021 · gutensearch.com · its alternatives →

9. 9
   NextBook▲72

   Discover the next book to read based on your preferences

   2020 · nextbooktoread.com · its alternatives →

10. 10MB
    Meta book recommendations from Ask HN threads▲273

    2020 · mapfilterfold.com · its alternatives →

11. 11
    BookAuthority for Chrome▲59

    Quickly add books to your reading list from any website

    2018 · chromewebstore.google.com · its alternatives →

12. 12
    Digital Bookshelf▲221

    20 essential books for product managers and designers

    2018 · its alternatives →

13. 13
    The Book Seer▲100

    Enter a recently read book & the seer gives recommendations

    2015 · its alternatives →

14. 14
    Spread Joy▲73

    Build libraries every time you open a new tab

    2021 · chromewebstore.google.com · its alternatives →

15. 15
    SaaS Bookshelf▲203

    100+ curated startup books with key takeaways

    2023 · saasbookshelf.com · its alternatives →

16. 16
    Bookee▲97

    Search your bookmarks with screenshots, and speed

    2022 · onassar.github.io · its alternatives →

17. 17
    SuperTabs▲155

    Access your tabs list and switch between them with a click

    2018 · chromewebstore.google.com · its alternatives →

18. 18RS
    Reddit’s favorite learning books, from 3.5B comments▲69

    2017 · redditfavorites.com · its alternatives →

19. 19T1
    TheLibraryMap – 100k Books in a Picture▲12

    Discover new books, find the one you have always missed. We have more than 100,000 books, but all in one picture.

    2021 · thelibrarymap.com · its alternatives →

20. 20
    Chapter▲77

    Use AI to find your next favorite book

    2021 · its alternatives →

21. 21
    A Chrome extension to help save books you want to read▲13

    2020 · chrome.google.com · its alternatives →

22. 22
    NextBook▲61

    Find book suggestion based on the book genres

    2021 · its alternatives →

23. 23
    Speed Reading▲67

    The Comprehensive Guide To Speed Reading

    2016 · amazon.com · its alternatives →

24. 24
    New Reads▲74

    Book discovery site that doesn't judge a book by its cover

    2017 · 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 →