Address bar math

Address bar math

Do super fast math in the address bar with support for all sorts of functions! Just type "m@ " in the address bar and then your equation. Brings Firefox's address bar's functionality closer to Chrome's omnibox.

Address bar math promo image
What is Address bar math?

Address bar math is a Firefox add-on by Benjamin Cooper. This add-on has 21 daily active users and a perfect 5.0 rating. The latest version, 1.2, was updated 2 months ago.

Stats date:
Users: 21 ▲ 1
Rating: 5.00 (3)
Version: 1.2 (Last updated: 2023-04-05)
Creation date: 2019-04-11
Weekly download count: NaN
Firefox on Android: No
Manifest version: 2
Size: 158.76K
Email: Click to see
URLs: Website
Risk impact: Very low risk impact
Risk likelihood: Moderate risk likelihood

Other platforms

Not available on Chrome
Not available on Edge
Supports most standard operations. Do note that it struggles with floating point operations so sin(3.1415926535897932) will be a really really really small number instead of zero.

The only permissions this addon has is to read the omnibox whenever you type m@. You are free to audit the source code at the GitHub link below.

Logo credit to Fabián Alexis. The logo is licensed under the CC BY-SA 3.0 license.
User reviews
Nice addon, thank Bro.
by tuannguyenlimited, 2022-06-09

by Doron Behar, 2020-02-13

View all user reviews
Risk impact

Address bar math is safe to use. It does not request any sensitive permissions.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

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

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on, especially ones with higher risk impact and/or higher risk likelihood.

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