New Mountains Tab
By: MountainsExt
Download Mountains for Firefox in hd to stylise your devices Firefox screen and make it unique with beautiful mountain views.
English
Español
Français
Português
日本語
简体中文
한국인
Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on Overrides new tab
- By:
- MountainsExt
- Daily users:
- -
- Version:
- 2.0.1 Last updated: 2021-02-18
- Version code:
- 5184424
- Creation date:
- 2021-02-11
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- tabs
- http://*/*
- https://*/*
- tabs
- Size:
- 186.03KB
- Email:
- su*****@kudistudio.com
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-07-08
- Compare stats and ranking:
- New Mountains Tab vs Mountain HD Wallpaper New Tab Theme
- New Mountains Tab vs Start Mountain Theme
- New Mountains Tab vs Mountain River Theme
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Is New Mountains Tab 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.
New Mountains Tab requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- Medium *** ***** *** *** ********* ****** ****** *** **** **** ********** ** ****** **** ***********
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.
New Mountains Tab 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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 New Mountains Tab Alternatives
Here are some Firefox add-ons that are similar to New Mountains Tab:
Mountain HD Wallpaper New Tab Theme
HH
415 5.00 
(17) 
Start Mountain Theme
Windows8.1Pro
- 0.00 (0) 
Mountain River Theme
Jack Sulley
- 0.00 (0) 
Infinity New Tab
extfans
3K 4.92 (26) 
3D Wallpapers
Triplex Media
69 4.86 (7) 
Mountain Lake Nature Theme
Asim Kamal
- 0.00 (0) 
Nature Wallpapers - New Tab
vin777garden
21 5.00 (1) 
Nature Tab
Kiko Rodavlas
1 0.00 (0) 
New Tab Wallpaper
keller
257 2.37 (30) 
Mountain Nature
tuna
1 0.00 (0)