The most popular autofill extension, boosting productivity since 2010.

Lightning Autofill - Boost Productivity Today
"Lightning Autofill" is an advanced Firefox add-on that automates form filling, allowing users to save time with streamlined processes and powerful customization options. With features like cloud sync, JavaScript automation, and a freemium model, it enhances productivity and ensures privacy, making tedious online tasks effortless.
Add-on stats
Manifest V2
By: tohodo.com
Rating: 3.37
(256)
Weekly download count: 663
Firefox on Android: Yes
Permissions:
- <all_urls>
- alarms
- contextMenus
- identity
- scripting
- storage
- unlimitedStorage
Size: 148.82K
Email: su*****@tohodo.com
URLs: Website
Full description: See detailed description
Ranking
# 583 ▲ 1
Other platforms
Not available on Android
User reviews
Pros
Cons
- Stopped working after update
- Limited functionality under freemium model
- Daily limit reached notifications
- Not recognizing input fields across different sites
- Does not autofill unless filled out previously
Most mentioned
- Transition to a freemium model
- Stopped working or unusable
- Daily limits for free users
- Charge for basic functionalities
- Dissatisfaction with subscription pricing
User reviews
by Firefox user 18859788, 2025-03-02
by Firefox user 18850267, 2025-02-25
Pay for filling in fields? Seriously?
by E11ip$0iD, 2025-02-10
Add-on safety
Risk impact
Lightning Autofill requires a few sensitive permissions. 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.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Lightning Autofill. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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