Compat Report

Shows a report of browser compatibility issues using data from MDN
What is Compat Report?
'Compat Report' is a valuable Firefox add-on designed for web developers. Its primary function is to provide a detailed report on browser compatibility issues using insightful data from Mozilla Developer Network (MDN). This tool efficiently identifies potential cross-browser problems, allowing developers to address these issues promptly for a smoother user experience.
Download

Add-on stats

Users: 602 ▲ 13
Rating: 4.63 (27)
Version: 0.1.1resigned1 (Last updated: 2024-04-25)
Creation date: 2017-12-09
Weekly download count: 31
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
  • <all_urls>
  • tabs
  • webNavigation
Size: 337.46K

Ranking

# 3961 ▼ 2
Other rankings
#109 in compare keyword 7 ▼ 1

Other platforms

Not available on Chrome
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Firefox Browser Add-ons.
Chrome-Stats extension

User reviews

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
  • Helps to see browser compatibility on websites
  • Displays information on CSS property support
  • Facilitates finding necessary polyfills for modern CSS/JavaScript
Cons
  • Laggy performance and freezing issues
  • Lacks dark mode
  • Reloading the whole tab instead of just the compatibility section
Most mentioned
  • Amazing concept
  • Needs a dark mode/dark theme support
  • Shows detailed compatibility information
Recent reviews
by cibergalo, 2024-02-01
View all user reviews

Add-on safety

Risk impact

Compat Report is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Compat Report if you trust the publisher.

Risk likelihood

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

Upgrade to see risk analysis details