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Bewertungen für Don't "Accept" image/webp

Don't "Accept" image/webp von jscher2000

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144 Bewertungen
  • von fixedrate144, vor 2 Jahren
  • von cgatrip, vor 2 Jahren
    Doesn't seem to do anything at all, even after closing and restarting Firefox.

    Antwort des Entwicklers

    geschrieben am vor 2 Jahren
    You can test using https://i2.wp.com/radical-mag.com/wp-content/uploads/2019/08/@Test-BMW-320d-8.jpg -- normally, if you hover your mouse over the tab, it will say it is a WEBP image; with the extension enabled, it should be a JPG image.

    If it doesn't work on that one, check whether it's the private window issue: https://support.mozilla.org/kb/extensions-private-browsing

    If you want to send me some problem URLs, you can create an issue at https://github.com/jscher2000/dont-accept-webp/issues or email me at jscher2000@outlook.com.
  • von b?, vor 2 Jahren
    In a world where some sites lossily convert into webm to save 10kB of bandwidth, this is a godsend. Thank you.
  • von smow, vor 2 Jahren
    It used to work pretty fine but for some time it doesn't work at all. Still all webp images are accepted.
  • von Ericb45696, vor 2 Jahren
    It's worked great for the most part for years now but seems to not work on some sites for whatever reasons. Updated, and I tried changing settings back and forth but some sites it just does not work on. Imgur for example, it wont work if I'm on the main page, but if I go ahead and click on an image and then try it , it works. odd. Seem to be finding more sites it just does not work on lately, but it still works on most at least.
  • von Firefox-Benutzer 16639115, vor 2 Jahren
  • von ergosteur, vor 2 Jahren
  • von Firefox-Benutzer 17875336, vor 2 Jahren
    Doesn't seem to work. I've selected strip webp and avif, but both the developer console and https://www.whatismybrowser.com/detect/what-http-headers-is-my-browser-sending say I'm still sending webp and avif in the Accept header.

    Edit: Strangely, toggling the "Run in Private Windows" to "Allow" and back to "Don't allow" (which is my desired setting) fixed the issue, even though I always ran the tests in normal browsing instead of private browsing. I'm unable to replicate this for a proper bug report, but just a FYI for others facing similar issues.

    Antwort des Entwicklers

    geschrieben am vor 2 Jahren
    In case you are using private windows, make sure you enabled the add-on to run in private windows: https://support.mozilla.org/kb/extensions-private-browsing

    If that's not the problem, hmm, could there be a conflict with a different extension that also modifies request headers?
  • von The Virginian, vor 2 Jahren
    Installed it and tried to save an image and it immediately didn't work. Useless

    Antwort des Entwicklers

    geschrieben am vor 2 Jahren
    What this add-on does is remove a signal that Firefox normally sends to the server that your browser can handle WebP images. The idea is to discourage the server from sending WebP in place of JPEG or PNG.

    I'm not sure what problem you ran into with saving an image not working, but do you mean you still got a WebP image? That definitely can happen when the site insists on sending you one, or when the page is using a "picture" tag, but this add-on should help on most sites.

    If you need an add-on to convert a WebP image to something else, check out https://addons.mozilla.org/firefox/addon/save-webp-as-png-or-jpeg/
  • von Firefox-Benutzer 5544567, vor 2 Jahren
  • von Firefox-Benutzer 16562696, vor 2 Jahren
    Does exactly what it's meant to do, 5 stars.
  • von Typical_User, vor 2 Jahren
    I just downloaded it and it seems perfect. Thank you!!
  • von Firefox-Benutzer 13873945, vor 2 Jahren
    This is the sort of thing that should be available to toggle in about:config, but I'm glad this extension exists (and does the job well)
  • von Jason, vor 2 Jahren
    It works. I've been growing increasingly annoyed with the number of sites defaulting to webp and after switching to FF found this gem of an extension on a whim. The majority will settle for webp, I'll take my original formatted files, thanks.
  • von Álvaro González, vor 2 Jahren
    It does one thing and it does it right. Code is simple and doesn't do anything dodgy.
  • von NicePixel, vor 2 Jahren
  • von keejmilxyz, vor 2 Jahren
  • von shrl, vor 3 Jahren
  • von Firefox-Benutzer 16029550, vor 3 Jahren
  • von Firefox-Benutzer 13101540, vor 3 Jahren
  • von mgkrupa, vor 3 Jahren
    This is one of those excellent addons that once you've tried it, you'll wish that you had known about it earlier.

    It currently works on most sites although not all, since some sites will simply refuse to send you the original jpeg/png (or the image may not even exist in that format on their servers). In those cases you can use the author's other addon "Save webP as PNG or JPEG (Converter)" to convert to jpeg/png.

    It has never broken any website for me or caused me any trouble so it's pretty easy to forget that you even have it installed. But at the same it has made saving pictures so much less annoying.

    How can I tell it's working if I forget I even have it? Well whenever a site forces a webp file on me then the "Save webP as..." addon makes a popup appear asking me if I want to convert the file. Since installing this addon, I see that popup much MUCH less often so on those rare occasions where I do see this popup, I suddenly remember this addon and realize that it's been silently doing its job in the background for a while.

    Thank you for the great addon jscher2000!
  • von Tomé Carvalho, vor 3 Jahren
  • von Dypsis, vor 3 Jahren
    This is the best option. No conversions needed.
  • von Firefox-Benutzer 16631422, vor 3 Jahren
  • von Firefox-Benutzer 17442368, vor 3 Jahren