“ This is the most useful extension I have ever used. It does not function perfectly, but it can do everything you need it to, if you figure out how. This program will save you so much time. ”
Yourself
Core Features
Text Clips
Save and organize frequently used text snippets. Quickly insert addresses, signatures, responses, and more with just a few clicks.
Smart Autofilling
Autofill everything your browser can’t in zero clicks—from checkboxes and dropdown menus to rich text editors and even reCAPTCHAs.
Macros
Record complex sequences of actions and replay them with a single click. Perfect for repetitive multi-step forms and checkout flows.
Cloud Sync
Manage your data in Google Sheets and sync it seamlessly across all your devices. Keep your data organized in a familiar spreadsheet format.
Text Expansion
Expand shortcodes into full text instantly. Type :addr: and it becomes your complete address automatically. Supports autocompletion.
Powerful Automation
Automate tedious tasks with JavaScript code. This opens up endless possibilities as you can program it to do everything you can do manually.
Join over half a million users worldwide who broke free from repetition with Lightning Autofill.
“ Can save the rules after filling out one form and reproduce them automatically next time you go through it. A+ ”
“ Good for my purpose, you can also auto generate rules!!! ”
“ This is a great autofill that did exactly what I wanted, which none of the other tools could do. It has really improved my workflow. ”
“ I feel very good to use this extension because it can help me to work. Easy I can appreciate this extension. ”
“ Very good for get Supreme and others. ”
“ Love the JavaScript function! ”
“ Does exactly what I want it to do and is easy for a noob like me to learn. Psst tip for dummies: read the FAQ first. ”
“ Best form filler for Firefox. ”
“ It’s the only one we could find that could autofill both Google Forms AND Microsoft Forms. Saved so much time! ”
“ I’ve made Lightning Autofill a part of my online shopping routine, especially on websites like Supreme. When it comes to highly sought-after items like the Supreme box logo, being fast is crucial, and Lightning Autofill has become my secret weapon. ”
“ Couldn‘t find any automatic text replacers that’d work, and this, despite not being exactly intended for, works flawlessly since it allows for JavaScript code to execute. ”
“ Amazingly useful extension for my needs! Ever since LastPass broke/removed form filling, and also in Bitwarden one of the forms wouldn’t fill automatically. ”
“ Absolutely fine for what it is. Any negative reviews I‘m seeing look like they’re from people who want the advanced features of paid software for free, or aren’t very technical and want everything to be magic with no set up time. ”
“ Make bills payment so much faster. ”
“ Did the job automatically filling in 200 radioboxes for me in seconds for my workplace football tipping competition! ”
“ Excellent and easy to use, it really saves me a lot of time when making repetitive selections on different pages. Congratulations to the developers! Greetings from Argentina. ”
“ Many thanks for your brilliant job for us! This extension is crazy useful. ”
“ Good extension if you: (1) have a use for it, (2) you know how to use it within the context I think it was originally designed for. ”
“ Works great. I was on the hunt for a form filler extension and a co-worker rec’d this. ”
“ This is the most useful extension I have ever used. It does not function perfectly, but it can do everything you need it to, if you figure out how. This program will save you so much time. ”
“ Can save the rules after filling out one form and reproduce them automatically next time you go through it. A+ ”
“ Good for my purpose, you can also auto generate rules!!! ”
“ This is a great autofill that did exactly what I wanted, which none of the other tools could do. It has really improved my workflow. ”
“ I feel very good to use this extension because it can help me to work. Easy I can appreciate this extension. ”
“ Very good for get Supreme and others. ”
“ Love the JavaScript function! ”
“ Does exactly what I want it to do and is easy for a noob like me to learn. Psst tip for dummies: read the FAQ first. ”
“ Best form filler for Firefox. ”
“ It’s the only one we could find that could autofill both Google Forms AND Microsoft Forms. Saved so much time! ”
“ I’ve made Lightning Autofill a part of my online shopping routine, especially on websites like Supreme. When it comes to highly sought-after items like the Supreme box logo, being fast is crucial, and Lightning Autofill has become my secret weapon. ”
“ Couldn‘t find any automatic text replacers that’d work, and this, despite not being exactly intended for, works flawlessly since it allows for JavaScript code to execute. ”
“ Amazingly useful extension for my needs! Ever since LastPass broke/removed form filling, and also in Bitwarden one of the forms wouldn’t fill automatically. ”
“ Absolutely fine for what it is. Any negative reviews I‘m seeing look like they’re from people who want the advanced features of paid software for free, or aren’t very technical and want everything to be magic with no set up time. ”
“ Make bills payment so much faster. ”
“ Did the job automatically filling in 200 radioboxes for me in seconds for my workplace football tipping competition! ”
“ Excellent and easy to use, it really saves me a lot of time when making repetitive selections on different pages. Congratulations to the developers! Greetings from Argentina. ”
“ Many thanks for your brilliant job for us! This extension is crazy useful. ”
“ Good extension if you: (1) have a use for it, (2) you know how to use it within the context I think it was originally designed for. ”
“ Works great. I was on the hunt for a form filler extension and a co-worker rec’d this. ”