Calculator Search
With this addon, you can get instant answers to math queries as you type in the addressbar. Simply type "calc" and your math query. Supports order of operations!
Limitations: does not support parenthesis notation, some more complex operations
Calculator Search - Instant Math Answers
Calculator Search is a Firefox add-on that allows you to easily obtain instant answers to math queries while typing in the address bar. By simply typing 'calc' followed by your math query, you can quickly perform calculations without the need for a separate calculator app. The add-on supports order of operations, providing accurate results. However, it does not support parenthesis notation or more complex operations. Enjoy the convenience of quick and accurate math calculations right from your Firefox browser with Calculator Search!
Add-on stats
Weekly download count: 2
Firefox on Android: Yes
Risk impact: Very low risk impact 
Risk likelihood:
Manifest version: 2
Size: 15.09K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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User reviews
I like it a lot. Very basic arithmetic functions only, but enough for what I need it for (some quick additions and subtractions). Big plus in my book: copy & paste works both for entering values and getting the result (many other add-ons only allow one of the two), and it understands grouping of 3 numbers by comma (didn't find any other add-on that does that).
by Bert, 2019-06-06
by Firefox user 13811586, 2018-03-17
Works with what it knows, but it was pretty annoying when I realized that it can't multiply negative numbers.
by Firefox user 12553415, 2018-01-14
Add-on safety
Risk impact
Calculator Search does not require any sensitive permissions.
Risk likelihood
Calculator Search is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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