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Some pages not displaying on Web Developer

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On Firefox, on many (perhaps all!) pages on Web Developer, all I see is a progress bar set at 50%.

To reproduce my issue: Web Developer now appears as a cog, top right. Click on that. If, for example, I select Forms - View Form Information then I see the progress bar. Various other pages behave the same way

Firefox Quantum 57.0.1 (64-bit) Firefox Developer 58.0b7 (64-bit) Windows 7 Installed Plugins: Shockwave Flash 27.0 r0

(And I can't add troubleshooting information, clicking on automatically add takes me to https://addons.mozilla.org/firefox/downloads/latest/troubleshooter/addon-426841-latest.xpi which is a "not found" page - sounds like a 404 to me!)

On Firefox, on many (perhaps all!) pages on Web Developer, all I see is a progress bar set at 50%. To reproduce my issue: Web Developer now appears as a cog, top right. Click on that. If, for example, I select Forms - View Form Information then I see the progress bar. Various other pages behave the same way Firefox Quantum 57.0.1 (64-bit) Firefox Developer 58.0b7 (64-bit) Windows 7 Installed Plugins: Shockwave Flash 27.0 r0 (And I can't add troubleshooting information, clicking on automatically add takes me to https://addons.mozilla.org/firefox/downloads/latest/troubleshooter/addon-426841-latest.xpi which is a "not found" page - sounds like a 404 to me!)

All Replies (3)

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Sorry no answers for you . I just do basic code so running it through w3c Validators

If you have a bug, file a bug report. https://bugzilla.mozilla.org/ Bug Writing Guidelines : https://developer.mozilla.org/en-US/docs/Mozilla/QA/Bug_writing_guidelines

To submit suggestions for new or changed features, may I suggest: Feedback: https://qsurvey.mozilla.com/s3/FirefoxInput/

Please let us know if this solved your issue or if need further assistance.

Modified by Shadow110

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You can create a new profile to test if your current profile is causing the problem.

See "Creating a profile":

If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.

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I tried creating a profile, and adding the Web Developer extension, but the problem remains.

I think that I should be speaking to the developer of the extension. http://chrispederick.com