**Affected versions** * Nightly 97.oa1, Firefox 96 Beta, Firefox 95.0.2 and Firefox 91.4.1esr. **Affected platforms** * Windows 10 x64, Ubuntu 20.04, macOS Big Sur 11.6 **Steps to reproduce** 1. Launch Firefox and navigate to: https://www.dw.com/en/how-chinas-mines-rule-the-market-of-critical-raw-materials/a-57148375 2. Right-click on the page and select "Save Page As..." 3. In the Save As dialog for the Format select "Web Page, complete" and click the Save button 4. From the downloads panel, open the saved webpage by dragging and dropping it onto the address bar **Expected result** The saved webpage should be properly opened. **Actual result** The file is opened with a warning message stating "File not found" - please see the [screencast](https://imgur.com/2Dfrr40) for more details. **Additional notes** This is not a regression, reproducible all the way to Firefox 78.0.2 (I can't load websites on older versions of Firefox). The affected files can be properly opened on Chrome. This issue is not reproducible on all the websites. Reproduced also on BBC articles like: https://www.bbc.com/news/entertainment-arts-59879079 This might be a web compatibility one, please move it if the case.
Bug 1748670 Comment 0 Edit History
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**Affected versions** * Nightly 97.oa1, Firefox 96 Beta, Firefox 95.0.2 and Firefox 91.4.1esr. **Affected platforms** * Windows 10 x64, Ubuntu 20.04, macOS Big Sur 11.6 **Steps to reproduce** 1. Launch Firefox and navigate to: https://www.dw.com/en/how-chinas-mines-rule-the-market-of-critical-raw-materials/a-57148375 2. Right-click on the page and select "Save Page As..." 3. In the Save As dialog for the Format select "Web Page, complete" and click the Save button 4. From the downloads panel, open the saved webpage by dragging and dropping it onto the address bar **Expected result** The saved webpage should be properly opened. **Actual result** The file is opened with a warning message stating "File not found" - please see the [screencast](https://imgur.com/2Dfrr40) for more details. **Additional notes** This is not a regression, reproducible all the way to Firefox 78.0.2 (I can't load websites on older versions of Firefox). The affected files can be properly opened on Chrome. This issue is not reproducible on all the websites. Reproduced also on BBC articles like: https://www.bbc.com/news/entertainment-arts-59879079 This might be a web compatibility issue, please move it if the case.
**Affected versions** * Nightly 97.oa1, Firefox 96 Beta, Firefox 95.0.2 and Firefox 91.4.1esr. **Affected platforms** * Windows 10 x64, Ubuntu 20.04, macOS Big Sur 11.6 **Steps to reproduce** 1. Launch Firefox and navigate to: https://www.dw.com/en/how-chinas-mines-rule-the-market-of-critical-raw-materials/a-57148375 2. Right-click on the page and select "Save Page As..." 3. In the Save As dialog for the Format select "Web Page, complete" and click the Save button 4. From the downloads panel, open the saved webpage by dragging and dropping it onto the address bar **Expected result** The saved webpage should be properly opened. **Actual result** A blank page with the message stating "File not found" is opened - please see the [screencast](https://imgur.com/2Dfrr40) for more details. **Additional notes** This is not a regression, reproducible all the way to Firefox 78.0.2 (I can't load websites on older versions of Firefox). The affected files can be properly opened on Chrome. This issue is not reproducible on all the websites. Reproduced also on BBC articles like: https://www.bbc.com/news/entertainment-arts-59879079 This might be a web compatibility issue, please move it if the case.