Calmular - 478 Breathing Guide icon

Calmular - 478 Breathing Guide

by arsenal.xiahuan · calmular.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Scientific breathing reset for high-pressure moments.

Users
7
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#227K
#190K among extensions
Version
1.0
updated 28 Mar 2026

Users

monthly, 7 months
047Mar 2026Jul 2026Oct 2026
Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 20 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Calmular - 478 Breathing Guide

Stop the Stress Loop. Reclaim Your Cognitive Bandwidth in 60 Seconds. In a high-pressure digital environment, a single notification or a sudden deadline can trigger an Amygdala Hijack. Your heart rate spikes, cortisol floods your system, and your logical brain (prefrontal cortex) goes offline. You cannot "think" your way out of a biological response—you need a physiological intervention. Calmular: 4-7-8 Breathing Guide is a zero-fluff, science-first tool designed for professionals, engineers, and creatives who need to maintain peak performance under pressure. The Science of 4-7-8:Based on the renowned protocol by Dr. Andrew Weil, this tool facilitates a chemical recalibration of your nervous system: - 4s Inhale: Rapidly oxygenates the blood. - 7s Hold: Increases CO_2 levels to trigger the Bohr Effect, forcing oxygen to detach from hemoglobin and enter brain tissues where it is needed most. - 8s Exhale: Stimulates the Vagus Nerve to activate the Parasympathetic Nervous System—the physical "Kill Switch" for stress. Why Choose Calmular? - Zero "Woo-Woo": No spiritualism, no chanting, no fluff. - Just pure biology and neuroscience. - Industrial Zen Design: A minimalist interface that respects your screen real estate and focus. - Privacy-First: Operates 100% locally. We do not collect, track, or sell your data. - Built for High-Stakes: Perfect for use before a presentation, after a difficult email, or during a deep-work block. Key Features - Scientific Precision: Visual and numerical guidance for the exact 4-7-8 rhythm.、 - Instant Reset: One-click access directly from your browser toolbar. - Biological Intervention: Proven to lower heart rate and clear "tunnel vision" instantly. - Distraction-Free: No ads, no subscriptions, no bloatware.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+16.7%00.00
6 months+7–00.00

Version history

1 versions recorded
1.028 Mar 2026

Details

Category
Tools
First seen
28 Mar 2026
Size
16 KB
Languages
en-US
Pricing
Free
Privacy policy
calmular.com
Extension ID
ciggehckcobjijapelhpdfnapegmbhph

Permissions and risk

Minimal riskimpact 0, likelihood 2

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