Alternatives

Products that do what FusionCalc (Memo Calculator) for Chrome does

Calculator Extension with Memo Feature

1. 1
   Calculator Notepad▲75

   A free-form calculator for Chrome

   2022

2. 2
   Cal.com Companion Apps▲640

   Native iOS & Android App + Browser Extensions for scheduling

   Jan 2026 · cal.com

3. 3
   Manganum▲293

   Turn your browser into a productivity machine

   2022

4. 4
   Recall Browser Extension▲293

   Summarize, connect and organize ALL your online content

   2023

5. 5IM
   I made a web-based notepad with a built in unit calculator▲488

   Hi HN It also supports percentages, dates and variables. I've been working on this alone for a few years now, so would love to get some feedback.

   2022 · numpad.io

6. 6
   Manganum Sidebar▲581

   Your favorite productivity apps in 1 click on any Chrome tab

   2023

7. 7
   timeOS for Chrome▲541

   The fastest meeting notes experience ever built

   2022

8. 8
   OneTab▲462

   Save 95% memory by converting all your open tabs into a list

   2014

9. 9
   OpenMemory Chrome Extension▲165

   Sync memory across AI's so they pick up where you left off.

   2025

10. 10
    memomize▲133

    Mark any text on any website that's worth keeping

    2016

11. 11
    xNotes▲80

    For those who browse and write notes a lot 📝

    2018

12. 12
    Save to Notion▲166

    Free Chrome extension to quickly save webpages to Notion

    2020

13. 13
    NotebookLM Tools Chrome Extension▲121

    Chrome extension for NotebookLM productivity utilities

    Dec 2025

14. 14
    DoneNote▲253

    Leave notes straight on the web page with your entire team

    2023

15. 15
    NoteCalc - Notepad Calculator▲7

    Write notes and calculate without switching apps.

    Apr 2026 · apps.apple.com

16. 16
    memordo▲118

    Spaced repetition tool to help you retain more knowledge

    2020

17. 17
    Calculo▲195

    Calculator from the future

    2024

18. 18
    Dnote for Chrome▲80

    Capture your learning instantly within a browser

    2018

19. 19
    Best Reminder App Chrome Extension▲125

    Cloud Sync: Reminders across devices, plus email alerts.

    2025

20. 20
    Zetoe▲107

    AI-Powered Chrome Extension for Writing & Research

    2025

21. 21
    Klippper▲73

    Notion web clipper extension

    2022

22. 22
    Meeshkan Recorder▲105

    The fastest way to write & manage UI tests

    2021

23. 23
    Operations▲113

    Turn every new tab into your personal dashboard

    May 2026 · operations.studionope.nl

24. 24
    CalGet V2 (formerly Cal.et)▲127

    Add to calendar link generator

    2025

Ranked by how close each launch is in meaning, then by votes. Refine with a description →