Tumblr

Recent firsthand reports

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A recent public sample. Report counts are not affected-user counts.

Tumblr Service Outage Reported

Original source
“Aaaaand tumblr is gone again.”
Evidence details

Original wording

“Aaaaand tumblr is gone again.”

CleanApp AI summary

Tumblr Service Outage Reported: User reports indicate that Tumblr is currently down and inaccessible.

Source type
Personal experience
How received
Imported
Published
Oct 15, 2026
Added to CleanApp
Oct 15, 2026
Verification
Unknown

Tumblr Web Interface Malfunctioning on Firefox Browser

Original source
“tumblr is not working on Firefox, but the mobile app still works.”
Evidence details

Original wording

“tumblr is not working on Firefox, but the mobile app still works.”

CleanApp AI summary

Tumblr Web Interface Malfunctioning on Firefox Browser: Tumblr is reported to be failing to load or malfunctioning when accessed via the Firefox web browser, whereas the mobile application continues to operate normally.

Source type
Personal experience
How received
Imported
Published
Oct 14, 2026
Added to CleanApp
Oct 14, 2026
Verification
Unknown

Tumblr Returning 403 Forbidden Error on Firefox-Based Browsers

Original source
“Something broke for Tumblr instances on Firefox based browsers and now all I and other users are getting is a 403 error.”
Evidence details

Original wording

“Something broke for Tumblr instances on Firefox based browsers and now all I and other users are getting is a 403 error.”

CleanApp AI summary

Tumblr Returning 403 Forbidden Error on Firefox-Based Browsers: Users are reporting that Tumblr is failing to load on Firefox-based browsers, blocking access with a 403 Forbidden error response.

Source type
Personal experience
How received
Imported
Published
Oct 14, 2026
Added to CleanApp
Oct 14, 2026
Verification
Unknown

Tumblr Login Failure with 403 Forbidden Error on Firefox-Based Browsers

Original source
“I can't log on Tumblr on my browser (Firefox based). It gives me a 403 Forbidden screen.”
Evidence details

Original wording

“I can't log on Tumblr on my browser (Firefox based). It gives me a 403 Forbidden screen.”

CleanApp AI summary

Tumblr Login Failure with 403 Forbidden Error on Firefox-Based Browsers: Users are encountering a 403 Forbidden error screen when attempting to log into Tumblr via Firefox-based browsers. The issue is isolated to non-Chromium environments, while Chromium-based browsers such as Edge function as expected.

Source type
Personal experience
How received
Imported
Published
Oct 14, 2026
Added to CleanApp
Oct 14, 2026
Verification
Unknown

Tumblr Blocking Access to Firefox Users with 403 Error

Original source
“your site is currently rejecting Firefox with a 403 error? I have to change my user agent to access”
Evidence details

Original wording

“your site is currently rejecting Firefox with a 403 error? I have to change my user agent to access”

CleanApp AI summary

Tumblr Blocking Access to Firefox Users with 403 Error: Tumblr is reportedly returning HTTP 403 Forbidden errors to visitors browsing with Firefox unless their user-agent header is modified.

Source type
Personal experience
How received
Imported
Published
Oct 14, 2026
Added to CleanApp
Oct 14, 2026
Verification
Unknown

Persistent 403 Forbidden Error Accessing Tumblr

Original source
“Tumblr is giving me a 403 error and I feel like I've been locked out of my house :(( I already cleared cookies and cache and I'm not using a VPN so I have no idea why this is happening”
Evidence details

Original wording

“Tumblr is giving me a 403 error and I feel like I've been locked out of my house :(( I already cleared cookies and cache and I'm not using a VPN so I have no idea why this is happening”

CleanApp AI summary

Persistent 403 Forbidden Error Accessing Tumblr: User reports receiving a 403 error when attempting to access Tumblr. Clearing cookies and cache did not resolve the issue, and no VPN is active.

Source type
Personal experience
How received
Imported
Published
Oct 14, 2026
Added to CleanApp
Oct 14, 2026
Verification
Unknown
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