Metropolis
Manifest V2 Theme
- By:
- sulfuricacid03
- Daily users:
- 1
- Version:
- 2.0 Last updated: 2019-05-13
- Version code:
- 4036985
- Creation date:
- 2010-09-14
- Risk:
- Very low risk impact Moderate risk likelihood
- Size:
- 227.08KB
- Source:
- Firefox Browser Add-ons
- Data ingested on:
- 2025-07-09
Extension safety
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.
Metropolis does not require any sensitive permissions.
Risk impact analysis details
- Low This permission has no access or impact on the user's system or data, thus carrying no risk.
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 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.
Metropolis is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details
Instantly check and monitor your browser extensions' risks and permissions with
Extension Guard.Compare add-ons
- Compare Metropolis vs Metropolis 1927
- Compare Metropolis vs Metropolitano
- Compare Metropolis vs Rainbow Metropolis
Similar add-ons
Here are some Firefox add-ons that are similar to Metropolis:
Metropolis 1927
Rolando Rivas
1 0.00 
(0) 
Metropolitano
magr1995
- 0.00 (0) 
Rainbow Metropolis
candelora
- 0.00 (0) 
Metropolis Dark
mflint535
1 0.00 (0) 
metro-dark blue
Gedy
- 0.00 (0) 
Metro-Skin
mrexer
- 0.00 (0) 
Transmetropolitan
Firefox user 9969364
1 0.00 (0) 
metro-blue
Gedy
- 0.00 (0) 
petropolis
CAN1974
- 0.00 (0) Popular extensions / apps
Here are some popular extensions / apps that you might be interested in:
Image downloader - Imageye
https://imageye.net
1000K 4.87 (13,373) 
Global Speed
polywock
6M 4.60 (989) 
MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.)
https://maxai.co
800K 4.75 (14,318) 
Bitwarden Password Manager
https://bitwarden.com/
4M 4.40 (7,339) 
Idle Miner Tycoon: Gold & Cash
Kolibri Games
154M 4.53 (5,503,874) 
Avast Online Security & Privacy
https://www.avast.com/
6M 4.44 (26,103) 
AdBlocker Ultimate
AdAvoid
1M 4.78 (26,566) 
Scribe: AI Documentation, SOPs & Screenshots
https://scribehow.com
1000K 4.81 (747) 
StayFocusd - Block Distracting Websites & Web Analytics
https://stayfocusd.com
600K 4.45 (8,275) 
Rakuten: Get Cash Back For Shopping
http://rakuten.com/
3M 4.89 (43,666) 
Life360: Stay Connected & Safe
Life360
177M 4.49 (2,095,621) 
Checker Plus for Gmail™
https://jasonsavard.com
900K 4.65 (12,625)