Merlin
Calculator

Calculator

A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work.

What is Calculator?
'Calculator' is an intuitive Firefox add-on perfect for quick and simple arithmetic calculations. Designed to remember your last calculation, it allows you to close the calculator without losing your work, enabling you to resume where you left off. This tool works offline and supports number pad input. Extra features include the use of 'Enter' key for '=', 'c' for clear, Del/Backspace for edits, copy and pasting results or calculations, and more, all free of charge.
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Merlin
Stats
Rating: 4.45 (33)
Version: 1.7.4resigned1 (Last updated: 2024-04-25)
Creation date: 2018-03-19
Weekly download count: 50
Firefox on Android: Yes
Risk impact: Very low risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Size: 507.54K
URLs: Website
Stats date:

Chrome-Stats Rank

# 1820 ▲ 3
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Other platforms

Calc
Calc (v1.0.14)
4.59 (114) 10,000
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Merlin
Summary
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A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work. A simple calculator for basic arithmetic.

The calculator remembers your last calculation so you can close it at any time and reopen without losing your work. Use it offline.

Features:

• Remembers your previous calculation when re-opened • Use the keyboard number pad for calculations • Enter key for "=" and "c" for clear • Del/Backspace key to edit calculation • Copy and paste results or calculations • It's Free!

More Keyboard Shortcuts:

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User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • grat one
  • nice and simple.
  • Great app overall
  • Simples e Completo.
  • Super prática!
  • excellent , simple , nice interface.
  • A well made app
  • Perfect!
  • Great Work
Cons
  • History, backspace and clamps missing.
  • You can't use your keyboard.
  • I would give it 5 stars if you could use parenthesis when calculating.
  • Even a simple calculator needs it.
  • Doesn't have the best look
Most mentioned
  • History, backspace and clamps missing.
  • You can't use your keyboard.
  • I would give it 5 stars if you could use parenthesis when calculating.
Recent reviews
History, backspace and clamps missing.
by Sash, 2023-09-06
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Safety
Risk impact

Calculator is safe to use. It does not request any sensitive permissions.

Risk likelihood

Calculator is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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Screenshots
Calculator