http://blog.chromium.org/2010/02/40000-more-extensions.html
EDIT: My comment has been misunderstood by some, so let me try to be clearer: I like your plugin, I just wanted to let you know a plugin with similar functionality has been around for a long time, in case you were planning on spending a lot of time on it.
Have you had a look at Greasemonkey or Stylish?
Because you can use greasemonkey to do the same thing doesn't make this worthless, and even if this replicated what greasemonkey does exactly (which it doesn't), it might still be an interesting take on an old problem. Reinvention is a great way to learn, and not very damaging for anyone else, so why not do it now and then? As long as you're willing to admit other versions might be better than your attempt, I see nothing wrong with it.
As a good example of reinvention which actually solved a lot of real world problems, see Linux (reinventing MINIX, but eventually diverged hugely), which started thus:
I'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones. This has been brewing since April, and is starting to get ready. I'd like any feedback on things people like/dislike in minix, as my OS resembles it somewhat (same physical layout of the file-system (due to practical reasons) among other things).
1. Be doing something he loves 2. Gain experience and improve his skills 3. Expand his portfolio 4. Makes friends and connections and get valuable feedback 5. Learn what it's like to try to beat a competing product 6. Maybe fail, and learn from it 7. etc.
"similar functionality has been around for a long time"
That doesn't matter to a lot of people in a lot of situations. We just keep on coding.
If this thread was entitled "Show HN: The new karthikv OS" or "Show HN: Introducing the Google Search killer", then yeah, spending a lot of time on that kind of thing (especially for free) might be foolish.
Neither of those statements are true.
"Are you not ashamed to have such comments linked to a username which personally identifies you?"
Anything I write, I should be willing to sign with my name, otherwise it's probably not worth writing. I didn't write the comment with malicious intent, but when I saw it could be interpreted that way, I clarified it.
While "my style" it's great for "live" css editing, greasemonkey+userscript have a community and shines for the "share your modification" thing.
May I suggest you to get in touch with gm/us developers? It would be awesome to be able to write a custom css for a site and share it!
I also think the plugin he wrote serves a niche, and since writing my initial comment, I've been using it. I like it.
It seems like they could make it easier to use, though. You have to go to their custom styles page and add CSS without seeing its effects directly. Their userstyles.org website also needs some help (perhaps someone should make a stylish style for userstyles.org itself). Nevertheless, the sharing features are quite nice. I wanted to add such sharing capability myself.
Nope, Stylebot has live CSS editing, it shows you the results as you type.
Inject JS: https://github.com/defunkt/dotjs
Inject CSS: https://github.com/stewart/dotcss/
Edit: Just updated the shortcut to control + m. Let me know if you continue to experience troubles.
for custom css... I clearly remember that old firefox version could let me set custom css, no plugin needed...
[1] http://www-archive.mozilla.org/unix/customizing.html [2] http://code.google.com/p/chromium/issues/detail?id=2393 [3] http://windows.microsoft.com/en-US/windows7/Use-your-own-sty... [4] http://www.opera.com/docs/usercss/#user-mode
Perhaps this model can provide further customization options, though.
Looks good though. I don't use Chrome, so can't test it, but judging from the screenshot, perhaps some syntax highlighting?
Nice and simple though. Guess a sharing feature would be the next step?