Manifest V2 Add-on
- By:
- Lettres Gratuites
- Daily users:
- 1,987 -170
- Version:
- 1.0.3.3 Last updated: 2023-09-05
- Version code:
- 5617239
- Creation date:
- 2021-03-10
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- storage
- *://*/
- storage
- Size:
- 44.08KB
- URLs:
- Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2025-07-18
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.
Lettres Gratuites requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- Critical ******* ****** ** *** ********* ******** ********************
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.
Lettres Gratuites 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
Compare add-ons
- Compare Lettres Gratuites vs Lettres Gratuites
- Compare Lettres Gratuites vs Lettres et CVs
- Compare Lettres Gratuites vs Lettres et CVs
Similar add-ons
Here are some Firefox add-ons that are similar to Lettres Gratuites:

Lettres Gratuites
Lettres Gratuites

Lettres et CVs
Lettres Gratuites

Lettres et CVs
Lettres Gratuites

Lettres Gratuites
Lettres Gratuites

Modèles de Lettres
Modèles de Lettres

My CV Creator
MyCv Creator

Impresar.ai | LinkedIn AI assistant
Gx2Studio
Santa s letter - Lettre Pere noel
Moyra1

Orthographe simplifiée
Valentin Gatien-Baron
Popular extensions / apps
Here are some popular extensions / apps that you might be interested in:
MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.)
https://maxai.co
trivago: Compare hotel prices
trivago N.V.
Dark Reader
alexanderby

Dark Reader
Dark Reader Ltd
Carrom Pool: Disc Game
Miniclip.com

Adblock Plus
Adblock Plus
Streak CRM for Gmail
https://streak.com
AdBlocker Ultimate
https://adblockultimate.net/
AdBlocker Ultimate
AdAvoid Ltd
Booking.com: Hotels & Travel
Booking.com Hotels & Vacation Rentals
1945 Air Force: Airplane Games
1SOFT
INSSIST | Web Assistant for Instagram
https://inssist.com