I want to change the font of news.ycombinator from sans-serif to monospaced custom font called PragmataPro which I have on my computer.

This is failing I also tried to use google font using @import in CSS but this is not working as well.

Crashes Safari immediately on launch in macOS Monterey beta 9 (21A5543b). No Safari window shown, just crash dialog. Removed Tamperish, Safari working again.

Have a single CSS tweak hiding the right sidebar on Twitter Web.

Unlike tamperMonkey this tool does not seem to provide means to use the global JS context on the top window (in which it is injected) and thus I see no way to access the globally defined APIs added by the site's creators and those are added explicitly for allowing user scripting via such tools.

Example:
Server sent JS file:

window.someFunction = function() { ... }

Tamperish script

document.onreadystatechange = function(e) { 
  if (document.readyState === 'complete') {
    window.someFunction(); // DOES NOT WORK as the symbol is missing.
  }
}

Is it possible to exclude a domain, so that Tamperish doesn't apply global scripts to it? I have in mind something like Tampermonkey's @exclude parameter. Thanks.

Hi,

Running Safari Version 13.1.1 (13609.2.9.1.3) on macOS High Sierra 10.13.6, and whenever you quit Safari, you lose the ability to access your Tamperish modifications from the Tamperish button in Safari - you end up with this error message:

The only solution appears to be going through a dance of disabling Tamperish, renaming the Tampers folder, reenabling Tamperish and restarting Safari - but then it breaks again as soon as you quit Safari the next time.

Would it be possible to specify a URL instead of a local folder? For example, if I could specify a public Github repo or ghpages URL that has the same hierarchy as the local folder option, I could then share my customizations across installations without any server hierarchy needed on your part.

There would be noticeable lag and that would be the tradeoff required of users.

Hopefully Apple's strict policies on extensions would allow for this functionality, but could see that being an issue.

Naturally, I could simply clone this repo locally and make a script to pull/push changes from time to time. And that's what I'll in the mean time, but thank you for considering this feature!

Awesome work on this. Thanks for making it and making it work so flawlessly.

I'm trying to tweak my Plex Web interface, that is available at:

https://app.plex.tv/

But I can't create a folder that can be seen by Tamperish.

I've tried "plex.tv" and "app.plex.tv", but in the extension menu it still says "Nothing's here yet".

What can I do?

Looking at the browser console, I sometimes see Tamperish's [Tamperish] Injecting filename.ext ← youtube.com being logged multiple times, as well as injected scripts' logs being duplicated. Sometimes hundreds of times, causing concern for resource usage.

I found a case where scripts were injected 211 times, a specific question on StackOverflow, while other questions don't cause this behavior. An example of a site that does not cause this behavior is example.com.