Sauce for Strava™ Firefox

Sauce for Strava™

Additional functionality for your cycling and running analysis. This extension upgrades the Strava™ website.

Features & Capabilities

Sauce for Strava™ is a powerful Chrome extension that upgrades the Strava™ website by adding comprehensive features for cycling and running analysis. It offers a peak performance table including power metrics, heart rate, pace, cadence, VAM, and sea-level power. Users can export activities to FIT, TCX, or GPX files and create live segments for any effort, including downhills.

Additional functionalities include a running power estimator, extended analysis stats like TSS, intensity factor, elevation gain/loss, and aerobic decoupling. The extension provides weight and FTP overrides, inline comments on activity pages, performance prediction tools, and customizable dashboard options such as hiding virtual activities and promotions. It supports dark mode on classic analysis pages and offers responsive layout support for mobile Firefox. Sauce for Strava™ is ideal for athletes seeking to deepen their performance insights and customize their Strava™ experience.

User Growth & Download Statistics

Manifest V3 Add-on Sports
By:
Justin Mayfield
Daily users:
4,329 5
Rating:
4.37
(30)
Version:
8.10.2 Last updated: 2026-07-03
Version code:
6337099
Creation date:
2020-02-06
Risk:
Low risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • www.strava.com
Size:
1.19MB
Email:
su*****@sauce.llc
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-07
Compare stats and ranking:

Other platforms

Chrome
Sauce for Strava™ (v8.9.7)
50,000 4.71 (112)
Edge
Sauce for Strava™ (v8.9.7)
6,402 5.00 (5)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Justin Mayfield
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/sauce4strava/
Email:
su*****@sauce.llc
Website:
https://www.sauce.llc

Permission Change History

2024-12-21: Version 8.4.4.1 → 8.7.6
Remove Permissions: tabs https://www.strava.com/*
2023-03-03: Version 8.2.0 → 8.2.1
Remove Permissions: https://saucellc.io/* https://api.saucellc.io/*

User Reviews

Users praise Sauce for Strava™ for adding valuable analytics, extra stats and improved activity analysis, and many find it indispensable and visually pleasing. The main recurring problems are that the "Kudos All" feature has stopped working for several users and there are compatibility/feature issues (some functions or filters failing) on certain setups.
Pros
  • Adds detailed analytics and extra stats to Strava (power data, summaries and extra graphs)
  • Enhances activity analysis for running and cycling — users find the additional metrics very useful
  • Well liked and appreciated by users; many call it indispensable and visually appealing
Cons
  • "Kudos All" feature is reported broken or no longer working by multiple users
  • Compatibility/feature issues reported — some users say parts of the add‑on or its filters don’t work with their Firefox/Strava setup
Recent reviews
by Ma*****, 2025-08-17

by Fi*****, 2025-06-04

by Fi*****, 2025-04-08
View all user reviews ›

Is Sauce for Strava™ Safe?

Risk impact
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, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Sauce for Strava™ requires very minimum permissions.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Low ******* ****** ** *** ********* ******** **********
Risk likelihood
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 Add-ons Store, 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.

Sauce for Strava™ is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Sauce for Strava™ Alternatives

Here are some Firefox add-ons that are similar to Sauce for Strava™: