Run Javascript

lmilalhkkdhfieeienjbiicclobibjao

Run custom Javascript, each time you visit a website

Latest reviews

• (2025-07-18) Dennis Briner: Now whenever I restart the browser it opens this URL: https://ataiva.com/run-javascript-chrome-extension-help/ Probably came with some update.
• (2024-05-24) i9l121 ihr8f: better than was a - JavaScript and css extension .
• (2024-03-26) Amcol Hardware: Works exactly as advertised. Makes it easy to add personal quality of life changes and features to certain web apps. Has become an invaluable tool in our daily workflows. Very helpful indeed.
• (2024-03-26) Papa Smurf: Its not working now! what happened new update?
• (2024-03-26) Test Gmail: Tracking request popped up and it stopped working. Maybe it was their blog's tracking request, either way, doesn't work.
• (2024-03-15) Dat Nguyen Tien: Nice, now I can delete the ads with one line of code.
• (2024-02-27) Artur Iwan: I love it this extension. I'm using it to replace some image urls on a website.
• (2024-01-22) Michael Olefson: Really useful extension. Helped me alot.
• (2024-01-07) rahim karim: not work
• (2023-11-23) Benjamin Castañeda Diez: Exactly what I was looking for. Run a JS everytime that the website reloads.
• (2023-09-12) Rhett Greenway: this thing worked great until today it wont save anything.
• (2023-09-12) Rhett Greenway: this thing worked great until today it wont save anything.
• (2023-05-14) John and Jane Doe: Works pretty well (despite runtime.lastError; try putting your code in JQuery document ready). I wish it could be set to work on specific pages rather than whole domains.
• (2023-05-14) John and Jane Doe: Works pretty well (despite runtime.lastError; try putting your code in JQuery document ready). I wish it could be set to work on specific pages rather than whole domains.
• (2023-03-04) Kirill Karis: Great but localhost raises error: "Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.". And please make it open source!
• (2023-03-04) Kirill Karis: Great but localhost raises error: "Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.". And please make it open source!
• (2023-01-21) Oleksa Yaremchyk: Very useful extention, I've created personal UI for each site I frequently visit
• (2023-01-21) Oleksa Yaremchyk: Very useful extention, I've created personal UI for each site I frequently visit
• (2023-01-18) Bobby Jack: I love the promise, but this currently gives the following error: Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist. Looking for an alternative.
• (2023-01-18) Bobby Jack: I love the promise, but this currently gives the following error: Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist. Looking for an alternative.
• (2023-01-04) Jean-Roch Bécart: When this extension is enabled the following error appear in the DevTools console: Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist. Dev, please check: https://stackoverflow.com/a/60323713/4938623 https://stackoverflow.com/a/54686484/4938623
• (2023-01-04) Jean-Roch Bécart: When this extension is enabled the following error appear in the DevTools console: Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist. Dev, please check: https://stackoverflow.com/a/60323713/4938623 https://stackoverflow.com/a/54686484/4938623
• (2022-09-13) Ashish Patel: Not running after page refresh, had to manually trigger run from chrome extension
• (2022-09-13) Ashish Patel: Not running after page refresh, had to manually trigger run from chrome extension
• (2022-07-17) Mogau Isak: This is the best extension available for this task, incredible work!!!
• (2022-07-17) Mogau Isak: This is the best extension available for this task, incredible work!!!
• (2022-07-05) Lavanya Mishra: This extension is a bomb!!! Thanks for making it! :D I tried achieving the same thing using local overrides but that wasn't working as intended due to redirects on the website. This extension will save so much of my time. Again, thanks a bunch :D!
• (2022-07-05) Lavanya Mishra: This extension is a bomb!!! Thanks for making it! :D I tried achieving the same thing using local overrides but that wasn't working as intended due to redirects on the website. This extension will save so much of my time. Again, thanks a bunch :D!
• (2021-11-28) Crowtower: I was going to write my own extension just to rewrite the browser url if certain conditions were met. This little extension saved me the hassle! It works perfectly!. My only feedback would be that the extension icon is a bit ugly haha. Thanks for making this!
• (2021-11-28) Crowtower: I was going to write my own extension just to rewrite the browser url if certain conditions were met. This little extension saved me the hassle! It works perfectly!. My only feedback would be that the extension icon is a bit ugly haha. Thanks for making this!
• (2021-09-16) nomadev: Very helpful!
• (2021-09-16) nomadev: Very helpful!
• (2021-09-14) Kamil R: working as intended. But there should be some feature to make an cloud backup. Would be also good if you add some prefiled event listeners, like run code when page loads, when dom ready etc, because sometimes you have to wait with code until content appears
• (2021-09-14) Kamil R: working as intended. But there should be some feature to make an cloud backup. Would be also good if you add some prefiled event listeners, like run code when page loads, when dom ready etc, because sometimes you have to wait with code until content appears
• (2021-08-17) ATPoker133 ATPoker133: nice
• (2021-08-17) ATPoker133 ATPoker133: nice
• (2021-08-13) Asef Hosseini: pinned icon could be better (transparent) and it gives me this error on console when developing on localhost: `Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.`
• (2021-08-13) Asef Hosseini: pinned icon could be better (transparent) and it gives me this error on console when developing on localhost: `Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.`
• (2021-08-11) mostafa abedi: It is a useful tool But I do not know where the data is stored and will not be lost
• (2021-08-11) mostafa abedi: It is a useful tool But I do not know where the data is stored and will not be lost
• (2021-04-05) manhmubac: Cool, 10 stars
• (2021-04-05) manhmubac: Cool, 10 stars
• (2021-02-15) This is what I've been looking for. I have few questions though: a) When does the code run? Before anything else? DOMContentLoader? onload? b) If I don't use jQuery is it going to be used on the page anyway?
• (2021-01-28) Scott Gartner: Does not work in Chrome v. 87.0.4280.141 (Official Build) (64-bit) on any site I tested it (including the author's website).
• (2021-01-28) Scott Gartner: Does not work in Chrome v. 87.0.4280.141 (Official Build) (64-bit) on any site I tested it (including the author's website).
• (2020-12-07) Đạt “Wonka” Nguyễn: Tks, It's very good
• (2020-12-07) Đạt “Wonka” Nguyễn: Tks, It's very good
• (2020-09-24) Jacob Holz: It does exactly what I wanted and more. Thank you for not making me make this from scratch
• (2020-09-24) Jacob Holz: It does exactly what I wanted and more. Thank you for not making me make this from scratch
• (2020-03-28) Dylan Rex: does it work for roblox?